Nghiên cứu được trình bầy trong hội thảo tại Thái Lan. 
The analysis of value added in the supply chain of cashew nut bean has proved that the monthly
farmers’ earnings are lowest among stakeholders. There has a concern that a high vulnerability in
cultivation has however obtained a moderately low gain compared to other stakeholders in the
cashew nut supply chain. However, by performing post-harvest activities for their own processing
business, farmers can gain a profit of 10% in selling price of cashew nut kernel in addition to 5% of
labor cost arriving either to their own pocket or to hired labor.
                
              
                                            
                                
            
 
            
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Cashew nuts supply chains in Vietnam: A case study in Dak 
Nong and Binh Phuoc provinces, Vietnam 
Case study in Vietnam prepared for SEANAFE’s 2nd Regional Workshop on 
‘Markets for Agroforestry Tree Products’ 
15-18 August, 2006 in Chiang Mai, Thailand 
Ms. Le Thanh Loan1, Mr. Dang Hai Phuong2, Dr. Vo Hung3 
ABSTRACT 
Derived from the hedonic pricing model under households’ perspective, this study analyzes factors 
affecting cashew nut’s farmgate price variation in Binh Phuoc and Dak Nong provinces in 2006. 
The estimation model indicates that increase in quality or price information attainment helps to 
improve farmgate price. Farmers in indebtedness circumstance and/or having a few choices of 
buyers receive lower farmgate price than those without any selling obligation. Infrastructure creates 
a positive impact on farmgate price. More educated farmers receive higher price for their more 
adaptation to market and advanced technique in production. While there has remained a lack of 
formal sources of market information, transactions under non-competitive relationship; an 
improvement of farmgate price and efficiency in agricultural market have required the government, 
related institutions, processing enterprises and farmers’ participation to take into account some issues of 
infrastructure and purchasing service, more effectively accessible sources of market price information, 
the coincidence between technical support and marketing consultation under a package of the 
government’s strategic policies. 
The analysis of value added in the supply chain of cashew nut bean has proved that the monthly 
farmers’ earnings are lowest among stakeholders. There has a concern that a high vulnerability in 
cultivation has however obtained a moderately low gain compared to other stakeholders in the 
cashew nut supply chain. However, by performing post-harvest activities for their own processing 
business, farmers can gain a profit of 10% in selling price of cashew nut kernel in addition to 5% of 
labor cost arriving either to their own pocket or to hired labor. 
1 Faculty of Economics, Nong Lam University, HCM city, Vietnam 
2 Faculty of Forestry, Nong Lam University, HCM city, Vietnam 
3 Faculty of Agriculture and Forestry, Tay Nguyen University 
Southeast Asian Network for Agroforestry Education 
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CONTENTS 
1. INTRODUCTION .................................................................................................................................. 4 
1.1 PROBLEM STATEMENT ..........................................................................................................4 
1. 2 RESEARCH QUESTION ..........................................................................................................5 
1. 3 RESEARCH HYPOTHESES ....................................................................................................5 
1. 4 DATA COLLECTION AND METHODOLOGY...........................................................................6 
1. 5 STRUCTURE OF THE PAPER.................................................................................................6 
2. LITERATURE REVIEW......................................................................................................................... 7 
2.1 BASIC CONCEPTS ...................................................................................................................7 
2.2 LITERATURE REVIEW ON HEDONIC PRICE MODEL ............................................................8 
2.3 LITERATURE REVIEW ON SUPPLY CHAIN ..........................................................................10 
3. CASHEW NUT INDUSTRY IN VIETNAM ............................................................................................. 12 
3.1 SAMPLE DESCRIPTION.........................................................................................................12 
3.2 POLICIES AND INSTITUTIONAL FACTORS..........................................................................14 
3.3 ORGANIZATION OF COMMODITY CHAINS..........................................................................18 
4. SURVEY RESULTS............................................................................................................................ 21 
4.1 VALUE ADDED IN THE SUPPLY CHAINS..............................................................................21 
4.2 POST-HARVEST PROCESSING AT HOUSEHOLD SCALE ..................................................24 
4.3 DESCRIPTIVE ANALYSIS ON HOUSEHOLD SURVEY.........................................................26 
4.3 DESCRIPTIVE ANALYSIS ON HOUSEHOLD SURVEY.........................................................26 
4.3.1 The role of cashew nut in household’s income.................................................................26 
4.3.2 Characteristics of households and cashew nut sale-decisive person ..............................26 
4.3.3 Seasonal impacts on cashew nut’s farmgate price ..........................................................27 
4.3.4 Product .............................................................................................................................27 
4.3.5 Household’s bargaining position.......................................................................................28 
4.3.6 Market price information...................................................................................................29 
4.4 MODEL RESULT.....................................................................................................................30 
4.4.1 Analytical framework and model specification..................................................................30 
4.4.2 Regression result of cashew nut’s farmgate price in Binh Phuoc and DakNong provinces 
in 2006.......................................................................................................................................30 
4.4.3 Diagnostic tests ................................................................................................................31 
4.4.4 Economic meanings of the estimation result ....................................................................31 
4.5 RECOMMENDATION..............................................................................................................33 
Change in the role of cashew plantation ...................................................................................33 
Long cashew plantation under lack of investment.....................................................................34 
More favor to ethnic minorities in conducting supportive policies..............................................34 
Substance for an improvement of farmgate price......................................................................34 
More efficient location and operation of processing units..........................................................35 
Farming contract to purchase cashew nut from farmers ...........................................................36 
Encouragement of post-harvest activities..................................................................................36 
Other related policies.................................................................................................................36 
5. CONCLUSION ................................................................................................................................... 37 
APPENDIX ............................................................................................................................................ 38 
REFERENCES ...................................................................................................................................... 63 
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List of Tables 
Table 01. The disturbance variation in farm-gate price of cashew nut...............................................7 
Table 02. Cashew plantation, output and export in Vietnam 1999-2005..........................................13 
Table 03. Production capacity of cashew nut processing companies ..............................................19 
in Binh Phuoc province and Dak RLap district 
Table 4.1 Distribution of costs and profits in cashew nut value chains ............................................21 
Table 4.2 Distribution of costs and profits in cashew nut value chains (%)......................................22 
Table 05. Estimation of participants’ monthly earnings in distribution chains ..................................23 
Table 06. Analysis of cost and benefit of peeling - Farmer’s own establishment.............................24 
Table 07. Analysis of cost and benefit of peeling - Farmer working in a peeling establishment ......25 
Table 08. Market price information source .......................................................................................29 
Table 09. Explanatory variables and expected signs in estimation model .......................................30 
Table 10. Regression result .............................................................................................................30 
a. Normality test..............................................................................................................60 
b. Specification model test..............................................................................................60 
c. Hetereoscedaticity test................................................................................................61 
List of Figures 
Figure 01. Sub-sector map...........................................................................................................................17 
Figure 02. Cashew nut chain in Binh Phuoc and DakNong .....................................................................18 
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1. INTRODUCTION 
1.1 PROBLEM STATEMENT 
Dak Nong and Binh Phuoc provinces are typical upland in Vietnam. There are approximately 20% 
and 40% ethnic minorities in corresponding Binh Phuoc and Dak Nong provinces (Binh Phuoc 
GSO, 2006; DaK Nong, GSO, 2006). The provinces have encountered several upland matters 
including poor infrastructure, relatively low educational level, poor information on advanced 
technologies, poor access to market and instable crop harvest. Especially, the poor access to 
market resulting from poor infrastructure, a lack of marketable supports, household’s inadequate 
bargaining position has become a growing concern. 
The people’s livelihoods in the provinces, especially the poor and the native people largely depend 
on forest-based activities and AFTPs. As farming systems is gradually changed from shifting 
cultivation to settle agriculture with more agroforestry oriented, cashew nut tree is the suitable tree 
to the ecology condition in the provinces besides other industrial crops including pepper, cashew, 
coffee and rubber. Among these industrial plants, cashew nut becomes one of the most important 
sources of households’ livelihood, especially the poor and/or ethnic minorities for its popular plant 
with stable price, low investment cost and simple cultivation requirement. As a plant under the 
government’s 327 program for the green cover for virginal upland and hills, cashew nut has played 
an important socioeconomic role and been an essential source of food security and cash income in 
the area with nearly 25 percent4 Binh Phuoc local households’ cultivation, especially to the ethnic 
minority people in the improvement of living conditions (GSO, 2002; DoTT, 2001). 
For farmers, income is derived and strongly affected by their produce’s farmgate price. 
Unfortunately, farmgate price of cashew nut is inadequate, as it does not correspond to its 
appropriate market value due to the above-mentioned constraints. In perspective of households, 
the local market limitations’ growing concerns have been revealed as follows: 
• Infrastructure development and availability of purchasing services have affected farmgate price; 
• Restriction on information has made farmers unable to reach the market price; 
• Some constraints on crop finance cost, working capital and certain non-competitive relation induce 
farmers to lose out on competitive price for their indebtedness. 
• Lack of the linkage among the producers with the participation of community-based organization 
in the supply chain have excluded small farmers and ethnic minority to access a shorter chain in 
their cashew nut supply; 
• Post-harvest activities at household level to increase value added 
Objective of the study 
As an efficient agricultural market is getting more essential strategies for transforming land and 
other assets into the livelihood outcome, the research of affecting factors of farmgate price is found 
crucial for more profitable participation of farmer into the market and obviously then for agriculture 
and rural development. Once the underlying factors are significantly detected, the more actionable 
supports need attention to such impacts regarding the government’s policies. 
In view of current constraints on farmers’ access to cashew nut market in Dak Nong and Binh 
Phuoc provinces, the research focuses on the determinants of farmgate price under households’ 
perspective. These are directly involved to their cashew nut transaction including product, size of 
 5
transaction; infrastructure and availability of purchasing services; purchaser who makes transaction 
with households, households’ characteristics and their follow-up of market information. 
This study leaves out for further research on related macro-variables; the other indirect market 
factors as well as the cashew nut’s economic value allocation among market participants. Such a 
research would be able to cover the whole feature of cashew nut market system. 
Concerning the differences in production scale, market favorableness, ethnic groups and value added 
in the supply chain, an analysis of cost and benefit in the supply chain of cashew nut bean and 
cashew nut kernel and a comparison among different supply chains are examined in order to get 
insights of farmers’ selling practices and their preference of marketing outlets. For this, in-depth 
interviews of various stakeholders along the different supply chains have been implemented, with a 
special focus on constraints and opportunities as regards the different existing value chains, 
relationships between buyers and purchasers as regards distribution of information, commitments, 
risk sharing, input and service supply; advantages and drawbacks of farmers; quality control; costs 
and benefits; prospects. 
In short, the study focuses on the two main objectives: exploring the affecting factors of cashew nut 
farmgate price in households’ transaction and analysis of value added in the supply chain to assess 
marketing performance of different farmer groups in Binh Phuoc and Dak Nong provinces. 
1. 2 RESEARCH QUESTION 
General research question 
• What are determinants of cashew nut’s farmgate price in Binh Phuoc and Dak Nong provinces 
from households’ perspective and how to increase cashew nut’s farmgate price? 
Specific research questions 
• Among factors including cashew’s quality and quantity (or transaction size), season (time of 
selling), distance, buying competitiveness, household’s characteristics and bargaining position, 
infrastructure and information; which variable is statistically significant to farmgate price? 
• What are the linkages amongst stakeholders in the cashew nut value chain including costs, 
margins and benefits occurring along the value chain at each stage of the plantation and 
processing? 
• Which supports do households expect from the government to improve their cashew nut‘s 
farmgate price? 
1. 3 RESEARCH HYPOTHESES 
• Factors including quality and quantity of cashew, season, distance, buying competitiveness, 
household’s bargaining position, and infrastructure are all statistically significant to farmgate price. 
• While the ethnicity variable does negatively impact on the farmgate price, the educational level 
and the female sex of selling person creates the positive ones. 
• Households with more information will obtain higher farmgate price. 
• The fewer middlemen appear in transaction, the higher price farmers expectedly obtain. 
• The ethnic minorities, small-scale farmers are expectedly excluded from directly – selling 
practices for their small transaction and unfavorable market infrastructure. 
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1. 4 DATA COLLECTION AND METHODOLOGY 
A linear regression is applied in this study to find out the determinants of the cashew nut farmgate 
price. Dependent variable is cashew nut’s farmgate price received by household during the studied 
year 2005 and explanatory variables are infrastructure, buyer, product, household characteristics, 
seasonal effects and information. 
In-depth interviews of various stakeholders along the market chain in each particular farmer group 
is implemented to get insights of farmers’ transaction and to assess their cashew nut marketing 
performance. A qualitative description is to demonstrate alternative cashew nut supply chains and 
their characteristics in the marketing performance of different groups in the two provinces. 
Data sources 
Secondary data are collected from Department of Statistics, the DARD, DoTT, districts and 
commune officers in Binh Phuoc and DakNong provinces. Primary data will be obtained from the 
household survey and the in-depth interviews. 
Study site and interview areas 
DakR’ Tih commune, Dak R'Lap district is the study site in Dak Nong Province for its populousness of 
ethnic minorities (80% of total population in the commune). In Binh Phuoc province, Bu Dang, Phuoc 
Long and Dong Phu are three selected districts in view of the largest crop volume and highest 
plantation households in the whole province, the high percentage of ethnic minority farmers in Bu Dang, 
the high market infrastructure in Dong Phu and the high production scale in Phuoc Long 
Questionnaire and sample size 
The questionnaires are designed to interview all stakeholders in the value chain of cashew nut 
including farmers, traders and manufacturing companies. For farmers, it is to explore three main 
areas namely, general households’ information, transaction behaviors and factors determining 
farmgate price under the hedonic pricing approach. The interviewees are persons who take 
responsibility of household‘s cashew nut sale, commonly household’s head. The sample size is 100 
households under cashew plantation at least three years old. There are possibly two to five 
different cashew nuts’ farmgate prices for all transactions during the study year. Totally, 253 
observations/transactions conducted by these 100 households entered into the estimation. 
For traders and processing company, a semi-structure questionnaire will be utilized in the in-dept 
interviews with stakeholders in alternative cashew nut supply chains. These questionnaires aim to 
analyze cost and benefit in their cashew nut business, their trading relationship. There are 18 
samples of traders including purchasing station level 01, purchasing station level 02, and dealers in 
the two provinces. As in DakNong province there is not any purchasing station level 01, trader 
interviewees are only dealers and purchasing station level 02. There are also two samples of 
processing companies, one in Binh Phuoc province and one in DakNong province. 
1. 5 STRUCTURE OF THE PAPER 
The paper is structured in five sections. Following this introduction we provide a brief literature. 
Section three introduces the cashew nut industry in Vietnam. Section four explores the main 
research results including value added analysis, descriptive analysis of affecting factors on 
farmgate price and regression model. The final section draws together the main conclusions. 
 7
2. LITERATURE REVIEW 
2.1 BASIC CONCEPTS 
Price and agricultural prices 
Generally, as defined in Macmillan Dictionary of Modern Economics (Pearce, 1992: 340), “The 
price of a good or input shows what has to be given up in order to obtain a good or service. It is 
usually denoted in money terms although payment need not be in a monetary form.” 
Agricultural product prices have some specific characteristics. According to Tomek and Robinson 
(1990), how agricultural prices are determined depends on government regulations and market 
conditions. In addition, prices of agricultural products are more volatile than those of non-
agricultural ones. The level of farm incomes is strongly influenced by agricultural product prices. 
Farm-gate price 
Farm-gate price is simply defined as the price that has farm-gate to be the pricing point. Farm-gate 
has certainly been understood as the geographical site or the object who receives the price. Our 
interest is the latter one. The term farm-gate price in this study reflects the one that farmers receive 
although farmers sell their products at farm, at home or any other places. 
Farm-gate price determination 
Evidently, price is determined by the supply and demand in the market. More particularly for the 
case study of cashew nut, on the basis of the price of processed cashew nut in the market either 
domestic or international, the processing companies firstly determine the purchasing price of 
cashew nut bean to their level 01 purchasing stations5. These stations accordingly decide the price 
to their sellers who are purchasing stations level 02, dealers or farmers. Purchasing station level 02 
and dealers in turn point out the farm-gate price of cashew nut bean to farmers. These operations 
do work under a marketable manner. As most of cashew nut bean in Binh Phuoc province are 
exported from processing companies; the main market factors are the exporting price of processed 
cashew nut in the international market that the Vietnamese processing companies can obtain in the 
international market and the volume of cashew nut bean supplied from farmers in each annual crop 
and others macro factors. 
Apart from these aspects, there have appeared differences in farm-gate price among farmers within 
a range of change in price in each annual crop. The study focuses on this disturbance variation in 
farm-gate price of cashew nut among farmers during the annual cashew nut crop. To understand 
influencing factors that contribute to farm-gate price, one of popularly used methods is Hedonic 
price model. Thus theories forming the environment for hedonic price model will in turn be 
examined before this model is taken into account in detail. 
Table 01. The disturbance variation in farm-gate price of cashew nut 
Year Variation in farm-gate price (VND/kg) 
Average price* 
(VND/kg) 
2003 8,200 - 6,000 7422 
2004 10,000 - 7,000 
2005 16,000 - 11,000 
5 Purchasing station level 01 sells cashew nut bean directly to processing companies, while purchasing 
station level 02 after collecting cashew nut bean from farmers or dealers, can only resells to purchasing 
station level 01, not directly to processing companies. 
 8
2006 11,000 - 6,000 8131 
Source: Informal data from the local officials 
Note: *: data from survey in 2003 and 2006 
Transaction Cost 
Ronald Coase (in Escobal, 2001: 2), who initiates the ideas for Transaction Cost Theory, argues 
that market exchange has costs. He also emphasizes the important role of transaction costs in 
“contractual arrangement”. Market transactions occur based on the principle of minimizing 
transaction costs. According to Escobal (2001), transaction costs can be grouped into three types: 
information, negotiation and monitoring. Due to the existence of transaction costs, farmers may 
have more chances to integrate into the market as transaction costs are lowered (Escobal, 2001). 
Thus transaction costs are closely related to and have significant impacts on transaction among 
parties including farmers and dealers, then result in certain effects on farmers’ selling price. 
Market efficiency is understood as both economic and social ones such as “cost savings”, 
“improvement in agency costs”, and the formation of more efficient market structures (Gu and Hitt, 
2001: 85). The latter may result from either economic or social efficiency. In agricultural market, 
market efficiency can be interpreted as reducing unreasonable costs occurred to both farmers and 
dealers. The formation of more efficient agricultural market structures in which farmers are not inferior 
also reflects the importance of market efficiency in improving farmers’ selling price. 
The above theories have formed the environment in which factors affecting farm-gate prices can be 
addressed in Hedonic price model. 
2.2 LITERATURE REVIEW ON HEDONIC PRICE MODEL 
Being popularly used, hedonic regression is a method in which the price of goods is expressed as a 
function of characteristics of those goods (Silver,?; Portugal and von Oppen, 1999). Thus price is 
the dependent variable and products’ characteristics are independent variables. The estimated 
coefficients can be considered as contributions of those characteristics to the prices. Dummy 
variables are employed to represent non-numerical characteristics of goods. 
Since the study aims to examine factors affecting farm-gate price, those factors will in turn be 
discussed into 6 groups: infrastructure, buyers, product, household characteristics, seasonal effects 
and information. 
Infrastructure 
According to Harrigan et al. (1992), infrastructure development has affected producers, traders and 
consumers depending on pricing and marketing systems. Due to these influences, traders often try 
to bargain to lower producer prices when they have been in difficulties reaching the farm-gate. 
Minten (1999) has mentioned that the distance to main road, the road quality and the access to 
other infrastructure have closely been related to price variation. Communities with low level of 
infrastructure incur lower prices than others with better infrastructure conditions. Minten (1999) also 
concludes that an improvement in infrastructure can help to improve producer prices, to reduce 
variation in price and to widen access of farmers to the market. 
Buyers 
Minten (1999) also discussed about the number and type of traders when examining the 
determinants of market access and prices. He stated that farmers could obtain higher selling prices 
when they can choose traders. Thus the more the number of traders is, the better the possibility of 
farmers to choose whom to sell. 
The farmers’ choice in deciding whom to sell also reflects their power in negotiating with buyers. 
Escobal (2001) raised the problem of remote farmers in choosing traders since very few traders 
 9
come to see them. If there is only one buyer, farmers have no choice except selling their products 
to that buyer. Oppositely, if there are many buyers, farmers can have an opportunity to choose the 
ones they want to sell their products to. Farmers may choose this buyer instead of others due to 
many reasons including the previous relation between farmers and buyers. 
Product 
Factors concerning about product are the quality, grading or ranking, the quantity, and types of 
products sold. Referring to the price differences associated with quality, Tomek and Robinson (1990) 
emphasized that the quality characteristics of agricultural products such as size, color, moisture level, 
protein content, and the ratio of defects or impurities can make differences among agricultural 
products. Differences in quality create difference price levels of products sold. Thus, quality is one 
important factor deciding whether the selling prices are high or low. 
The more abundant the quantity of a product, the lower its price is. Concerning our case, the 
relationship between the quantity of products and the selling prices he can get are intended to be 
analyzed. Finally, the types of products sold have also influenced the selling prices. Products can 
be sold in different types such as in fresh, after being dried, before harvest time, in package and 
others. Each of these types of products sold decides the selling prices that farmers receive. 
Household characteristics 
As mentioned in the market bargaining power of farmers, some characteristics of households will 
be chosen as factors that influence the ability of farmers in negotiating with traders, then affecting 
selling prices farmers get. Those characteristics cover job, educational levels, ethnicity, and 
experience in cashew production of sales-decisive person. 
Experience in cashew production is measured by the number of years that household heads have 
been involved in cashew production. The inclusion of experience in the study implies that farmers 
with a long time involved in cashew production have more bargaining power and thus obtain higher 
prices than those who get less experience. According to Escobal (2001), the possibility of getting 
higher selling price belongs to farmers with higher education level. Thus educational level is 
expected to have a positive relationship with the bargaining power of farmers and also the selling 
prices that farmers obtain. Job and ethnicity are included based on the justification that differences 
in job and ethnicity will result in differences in negotiating ability of sales-decisive person. 
Seasonal effects 
Minten (1999) stated that agricultural production has significantly affected by seasonality. It is 
expected that farmers can get higher price if they sell their products in the lean season. In contrast, 
the prices they obtain will be lower in the harvest season since the products are abundant. To less 
perishable agricultural products, like cashew nut, storage to get higher prices seems to be more 
reasonable. However, there are also many reasons that cause farmers to sell their products 
immediately in the harvest season or even before the harvest season when their products are 
undervalued. Another cause of price differences over time can be accused for the differences in 
production conditions, storage and transport costs (Minten, 1999). Those factors vary through time 
and significantly differ between dry and rainy seasons. This is also seasonal effect that influences 
selling prices of farmers. 
Information 
Market information is a very important factor. As discussed by NDA (?), market information can 
help farmers to decide whether they should sell their products immediately or whether storage is 
necessary or not. With information, farmers know where and whom to sell. They also can check on 
the prices they get with the reported market prices especially in case that they sell in auction or 
 10
prior arrangements with traders. If the pattern of prices is going to rise up, storage can be a good 
solution. In contrast, it is not necessary to keep products in store. 
According to FAO (?) farmers can use information on market to check whether the prices they get 
are reasonable or not. Vakis et al. (2003) conclude that transaction costs will be reduced when 
farmers are informed about prices information. Concerning the bargaining power, the shortage of 
information, late and inaccurate receipt of information may cause disadvantage for farmers in 
negotiating with traders and make their bargaining power weak (Poole, 2001; Escobal, 2001). As a 
result, farmers’ selling price can be improved based on price information attainment. 
2.3 LITERATURE REVIEW ON SUPPLY CHAIN 
Concept of value chain 
A value chain is considered as the full range of activities to bring a product from the original 
concept to the final consumer by going-through the different phases of growing and processing 
(Kaplinski and Morris, 2001, p.4). Value chain analysis focuses on not only the flow of products and 
services (tangible assets) along the chain, but also the flow of intangible assets (i.e. information 
and knowledge) and of power relations within the chain. 
Concept of supply chain 
Supply chain analysis is a broadly defined as successive stages of value creation and capture in a 
vertically organized set of stakeholders (Sergio et al., 2001, p.9). It includes all activities associated 
with the transformation and transportation of goods from the raw materials to the end user plus the 
information and financial flows. 
Value - adding to agro-forestry products 
Value-adding includes any process or service in the supply chain that adds to or enhances the 
market value of products to customers (AFFA, p.6). Richard S. and Brendan D. (2004, p. 6) 
concerned how a relative small share of the prices consumers pay for products is constituted the 
prices farmers receive for the raw commodity ‘at the farm gate’. They found reasonable to ask why 
the difference is so great, and what could be done to capture some of that difference by performing 
activities beyond the farm gate. Thus, they consider possibilities those farmers can modify further 
process or transform the basic commodities produced on farm. 
AFFA (1999, p.6) pointed that value can be added in agricultural product as a result of transforming 
raw products into highly processed or manufactured products, a change in the distribution between 
markets; or gearing toward better meeting consumer demand. Richard S. and Brendan D. (2004, p. 
6) have also emphasized indirect benefits from value –adding to farmers as follows: (i) value-
adding creates an additional business—often non-farm business; (ii) value adding potentially 
results in significant changes in on-farm production as the value-added product requires specific 
requirements on farming production. 
However, value adding from the involvement in processes beyond the farm gate is usually attained 
with the capital investment, time and employment commitment. The tasks carried out in the value 
chain beyond the farm gate usually require a range of special skills and focuses, which may not 
naturally reside in farmers used to dealing with the particular challenges of farm production. Adding 
value to farm commodities always incurs costs as well, and the question is whether the extra value 
exceeds the extra costs. Among other things, it is important whether the farmer can conduct the 
value-adding task better than existing businesses. 
 11
 ‘Marketing margin’ is defined as ‘the difference between the price paid by the consumer and that 
obtained by the producer’ (Tomek and Robinson, 1990). The increase in this margin is associated 
with the added cost. However, the disparity between the added value and the added cost has 
motivated farmers to capture higher marketing margin through the value-adding themselves. Paul 
(2004) pointed that value adding performance ultimately obtains “fair” margin and price integration 
along the chain. 
 12
3. CASHEW NUT INDUSTRY IN VIETNAM 
3.1 SAMPLE DESCRIPTION 
Map 01. Annual cashew nut output in Vietnam Map 02. Study sites of Binh Phuoc and Dak Nong provinces 
This section accordingly proceeds to provide a brief explanation of sample area, an indispensable 
introduction of focused interviewee, questionnaire and sample size employed in the empirical study. 
Cashew nut planted areas in Vietnam have mostly been allocated in the South, especially in the 
Southeast of Vietnam (see Map 01). Being prominent among these provinces, Binh Phuoc and Dak 
Lak which has now been divided into Dak Nong and Dak Lak provinces have highly attained large 
planted areas and high output. Ranked number 02 among several multi-year industrial crops 
namely, coffee, rubber, pepper and cashew, cashew nut in Binh Phuoc province has accounted for 
35% of planted areas in the whole country (see Table 02). This appreciation has come from not 
only cashew’s highest production area, its supply for the development of processing industry, 
export performance but also from its important socioeconomic role to farmers (GSO 2002, p. 76; 
DoTT, p.134). Following coffee, cashew nut is also ranked number 02 among several multi-year 
industrial crops in Dak Nong province. Cashew nut in Dak Nong has achieved the highest annual 
growth rate of planted area, especially in 2004 and 2005 at 266% and 314% respectively. 
Empirical study site 
Cashew planted area has rapidly increased, posting an annual growth rate of over 10% in 2002-
2005. Export performance has annually grown higher than 40% in 2001-03; in the recent two years 
2004-05, though the export growth rate has not been highly achieved, it has still remained at high 
volume. Among districts in Binh Phuoc, Bu Dang, Phuoc Long and Dong Phu have the highest 
cashew nut production, amounting to 83% in total production and 85% in total output in 2005 
(Appendix 2.2). These three districts have currently the highest portions of households under 
cashew cultivation and the largest crop volumes, reporting at 80% in total households and 84% in 
total cashew nut respectively; well as their different development states (Appendix 2.3). We 
therefore choose Bu Dang, Phuoc Long and Dong Phu for our empirical study. 
 13
In the same manner, we find Dak Rlap district as a prominent one in cashew nut production. Within 
the district, we choose particularly QuangTin and Dak Rtih for their highest planted areas of cashew 
and populousness of ethnic minority (Appendix 2.4, 2.5 and 2.6). 
Table 02. Cashew plantation, output and export in Vietnam 1999-2005 
 1999 2000 2001 2002 2003 2004 2005 
Planted area (Ha) 
Vietnam 185,200 195,600 199,200 240,200 261,500 295,900 328,000
 Binh Phuoc 64,830 70,524 69,887 95,554 99,539 107,939 116,029
 Dak Nong 2,498 2,491 2,790 2,534 2,507 6,665 20,930 
Gross output (Tons) 
Vietnam 35,600 67,600 73,100 128,800 164,400 204,700 232,000
 Binh Phuoc 9,570 19,214 19,396 61,919 69,032 98,130 114,985
 Dak Nong 759 321 1,526 1,269 1,940 3,728 6,653 
Export (Tons) 
Vietnam 18,400 34,200 43,600 61,900 82,200 104,600 108,800
 Binh Phuoc 1,372 1,426 2,163 3,417 4,908 5,406 4,712 
 Dak Nong 23,4066 7,861 
Source: GSO (2006), Binh Phuoc GSO (2006), Dak Nong GSO (2006) 
Sample size, questionnaires and interviewee 
The questionnaires (see Appendix 01) are designed to interview all stakeholders in the value chain 
of cashew nut including farmers, traders (dealers, purchasing stations and manufacturing 
companies). For farmers, it is designed to explore three main areas namely, general households’ 
information, transaction behaviors between household and trader and factors determining farmgate 
price under the hedonic pricing approach. For traders and processing company, the questionnaires 
aims to analyze cost and benefit in their cashew nut business, their relationship between farmers 
and their buyers either processing companies or purchasing station level 01. 
The household interviewees are persons who take responsibility of household‘s cashew nut sale, 
commonly household’s head. The sample size is 100 households under cashew plantation at least 
three years old. As for each household, there are possibly two to five different cashew nuts’ 
farmgate prices for all transactions during the study year. Totally, 253 observations/transactions 
conducted by these 100 households enter into the estimation. Appendix 4.2 and 4.3 gives statistic 
description of dependent variable and explanatory ones in the empirical estimation. 
As for traders, there are 18 samples of traders including purchasing station level 01, purchasing 
station level 02, and dealers in the two provinces. As in DakNong province there is not any 
purchasing station level 01, trader interviewees are only dealers and purchasing station level 02. 
There are also two samples of processing companies, one in Binh Phuoc province and one in 
DakNong province. 
6 Export volume is higher than the output in cashew nut production in the area as the local processing companies can 
purchase cashew nut bean from neighboring provinces like Binh Phuoc for their processing and exporting 
 14
3.2 POLICIES AND INSTITUTIONAL FACTORS 
Institutional factors in cashew nut industry 
Figure 01 describes participants and stakeholders in the cashew nut industry. Farmers demand 
several input factors for their production which are supplied by both private and public sectors 
including seed, fertilizer, pesticide, irrigation, water, electricity, technology and others. While some 
factors are better supplied under market mechanism, other input factors have called for the GoV’s 
participation and other supporting program such as irrigation, electricity and technology. These 
factors are detailed in supporting factors. Four main supporting factors in cashew nut production 
are technology transfer either from Agricultural Extension Center (AEC), Plant Protection Division 
(PPD)7 or directly from the research institution and universities like Nong Lam University; sale on 
credit support from fertilizer and pesticide companies; input support from the Government’s 
program like supporting price of highly yielded seed and other market supports such as information 
on the market price in the international market. 
Prominent among these four factors, technology transfer has popularly been carried out in 
DakNong and Binh Phuoc through the AEC, PPD, and agricultural companies under their marketing 
strategies, research institution and university. Farmers have received technology transfer and 
usually in accompany with samples of advanced seed, newly developed fertilizers and pesticide. 
Financial supports include supporting price of seed, and credit program which has gone together 
with certain kind of crops or animals under the GoV’s recommendation including cashew nut as a 
strategic crop. The fact that has highly achieved in Binh Phuoc, not yet in DakNong is sale on credit 
from fertilizer and pesticide companies. A poor farmer as a member of Farmer Association can 
purchase fertilizer and pesticide on credit at 50%, repayable remaining 50% after their harvesting. 
The requirement for such a sale on credit performance is the existence of a formal organization as 
a legal entity in making transaction with companies. These are either Farmer Association or Farmer 
Club in Binh Phuoc. Though Farmer Association in DakNong has already established, it has 
however not performed such an activity to serve its members. 
Meeting with local authorities Research team discussion 
The cashew nut industry’s performance is also observed by the GoV, particularly the DARD and 
MARD in regard to planning on planted area, output and yield; the AEC and PPD regarding more 
detailed on technology, control on fertilizer and pesticide; Vietnam cashew nut Association 
(VINACAS) as a representative of cashew nut processing companies considering cashew nut’s 
7 AEC and PPD belong to the Department of Agricultural and Rural Development 
 15
quality and trading in the local market. In addition, individual purchaser and processing companies 
has also more direct control and evaluation on cashew nut’s quality in the market. 
Working at night with farmers Group discussion with farmers 
Cashew nut bean from farmer is sold to the market mostly into two channels (1) dealers, 
purchasing station level 01 and processing companies; (2) purchasing station level 02, purchasing 
station level 01 and processing companies. The fact that farmer sells cashew nut directly to 
purchasing station level 01 is so rare in Binh Phuoc. And there is no such a case in Dak Nong as 
there is not any purchasing station level 01 in DakNong. Farmers in some cases have kept a part of 
their cashew nut bean as seed in the next crop. 
Some farmers have started certain post-harvest activities to increase value added in Binh Phuoc 
province while such activities have not yet performed in DakNong province. Processing can be 
divided into 04 main steps, namely drying, steaming, peeling and kernel processing. Within these 
four steps, the first three steps can now be carried out by farmers. Though processing companies 
have also performed all processing activities in their premise, they gradually hand over the first 
three steps to farmers and traders. Farmers conduct these post-harvest activities for their own 
cashew nut and then sell partially processed product (by-product) to processing companies for 
further processing step instead of cashew nut bean. Alternatively, farmers perform these post-
harvest activities for others to receive their based-product wage as processing labor cost. 
Relevant policies in cashew nut industry 
• Policies on cashew plantation 
Sale on credit of input production from companies: Cashew nut has now been considered as a 
strategic plant in Binh Phuoc and DakNong provinces. There have three main policies on plantation 
in Binh Phuoc and DakNong provinces. The first is sale production input on credit to farmers 
without any interest rate. As mentioned, this activity has not yet been achieved in DakNong. 
Actually, such a performance is not the GoV’s policy, but it has derived from the demand and 
supply in the input market. Farmers have demanded fertilizer and pesticide but they are in lack of 
capital for investment, while input supply companies can sell these inputs on 50% credit repayable 
after 12 month period of this annual crop. 
Supporting highly yielded seed from the GoV’ s program: The program has carried out through 
AEC and PPD so as to encourage farmers to apply highly yielded seed, change from old variety 
to grafted cashew nut variety. However, the program’s achievement is still a controversial issue as 
such a new variety application also requires high investment of capital, technology and labor which 
is not easily attained for the ethnic minority farmers and in remote area and poor farmers. 
 16
GoV’s support for the operation of Farm Association, Farm Club and AEC and PPD: Most of these 
organization operations are technology transfer through training and seminars. 
Other supporting policies are (1) exemption of tax on using agricultural land to perennial crops 
including cashew nut, (2) building up grafted cashew model and (3) credit support program in 
general to poverty alleviation. 
• Policies on cashew nut trading 
Permission of newly established purchasing stations of processing companies outside the province: 
Since 2003, the Department of Trade and Tourism has permitted the establishment of purchasing 
station of processing companies outside the province. The increase in numbers of purchasing 
stations in Binh Phuoc province has actually enlarged the demand for cashew nut not only from 
local processing companies but only from processing companies outside the province. 
Bonus for export volume to processing companies: This is the GoV’s policy to encourage 
processing companies’ exportation. Processing companies will receive a bonus from the GoV’s 
budget at a certain high exportation volume. 
Vietnam cashew nut Association (VINACAS) as a representative of cashew nut processing 
companies has also efforts to observe cashew nut’s quality and trading in the local market. In 2003, 
it tried to determine the purchasing price among its member in the local market; the price however 
operated under the market mechanism. Such a price determination has not been appeared since it 
has been unable to put in action. In 2005 and 2006, to keep the cashew nut’s quality in the local 
market, it has strictly observed the quality through setting up criteria for each grade. Such guidance 
has found useful in trading as both farmer and trader has a base in making transaction. 
 17
Figure 01. Sub-sector map 
INPUT FACTORS 
1. Seed (AEC, Co., traders, 
sefl-sufficient ) 
2. Fertilisers, pestisides 
(AEC,Co., traders) 
3. Labors: Sefl-sufficient 
 Employed 
4. AEC Technological transfer 
5. Other financial inputs 
OUTPUT FACTORS 
Sefl-sufficient farmers 
1. SUPPLY CHAIN IN SELLING FRESH PRODUCT 
 FARMER Æ DEALER Æ PURCHASING STATION (1) Æ PROCESSING CO., 
 FARMER Æ PURCHASING STATION (2) Æ PURCHASING STATION (1) Æ 
PROCESSING CO., 
2. POSTHARVEST PROCESSING 
 DRYING (1) Æ STEAMING (2)Æ PEELING (3)Æ KERNEL PROCESSING (4) 
F 
A 
R
M
E 
R 
S 
GOVERNANCE SYSTEM 
1. The DARD and MARD to observe 
plantation and production 
2. Agricultural Extension Center (AEC) 
3. Vietnam cashew nut association 
4. Purchasers and processing Co., 
SUPPORTING FACTORS 
1. Technological transfer from AEC 
Research institutes, universities 
2. Fertilizer and pesticide companies 
3. Financial support 
• Supporting price of seed 
4. Other market supports 
 18
3.3 ORGANIZATION OF COMMODITY CHAINS 
3.3.1 Cashew nut bean 
Farmers sell cashew nut to processing companies through three channels, namely (1) direct sale to 
purchasing station level 01, which is so rare in Binh Phuoc province, (2) to collector/ assembler at 
farmer’s house or farm and (3) sale at purchasing station level 02 (see Figure 02). There is not the 
first channel in Dak Nong as there is not any purchasing station level 01 in DakNong. 
 Purchasing station, level 01 Purchasing station, level 02 
Figure 02. Cashew nut chain in Binh Phuoc and DakNong 
The collector is the first link between farmer and other middlemen in purchasing system. He buys 
smaller lots of scattered cashew nut production by his own capital, combines and classifies these 
into fewer types and finally resells them at a certain location, usually a purchasing station level 01. 
In addition to a
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 Cashew nut Vietnam.En Full document.pdf Cashew nut Vietnam.En Full document.pdf