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Standard: Kinabatu Mill: should it pay to certify its smallholders?
You run the case. Read the prompt, answer questions from the notes below, and share data only when the candidate asks for it or gets stuck. Score at the end.
Case timer
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1. Read the prompt aloud
Read it slowly, then pause. Let the candidate ask questions before they structure.
Kinabatu, a palm oil mill in Malaysia, buys fruit from its own estates and from independent smallholders. Its two largest buyers pay a premium for certified sustainable oil. Should Kinabatu pay for its smallholders to become certified?
Format note: Difficulty: Standard. Format: candidate-led, with interviewer dialogue. Industry: Agriculture and commodities. Region: Malaysia. Interview length: about 30 minutes. The company is fictional and all figures are illustrative.
2. Answers to clarifying questions
Give these answers only if the candidate asks. If they ask something not listed, give a sensible answer or say it does not matter here.
If asked: How much fruit does the mill process, and how much oil does it get?
Answer: 300,000 tonnes of fresh fruit bunches a year, with an oil extraction rate of 20 percent (illustrative).
If asked: Where does the fruit come from?
Answer: 60 percent from the group's own estates, which are already certified, and 40 percent from about 2,000 independent smallholders, who are not.
If asked: What do buyers pay for certified oil, and what does certification cost?
Answer: A premium of MYR 150 per tonne of crude palm oil. Certifying a smallholder costs about MYR 1,500 once, for training and records, and MYR 300 a year for audits (illustrative).
3. The hypothesis a strong candidate states
Listen for an early, testable guess like this one. It does not need to match word for word.
The premium is earned on every tonne of oil, while the cost is per farmer, so my hypothesis is that certifying the smallholders pays back quickly if they keep selling to the mill.
4. A model structure
Compare the candidate's structure with this one. A different split can be just as good if it is clean and fits the problem.
- Value = premium on newly certified oil - certification cost
- Key: Oil from smallholder fruit
- Premium per tonne of certified oil
- Certification cost: one time and yearly
- Risks: buyer rules and side-selling by smallholders
5. The working, step by step
Each step shows how a strong candidate works it out. Share a new fact from it only when the candidate asks or is stuck, and let them do the math: the result in the dark box is what they should reach.
Step 1: Total crude palm oil
What a strong candidate does: Candidate: "300,000 tonnes of fruit at a 20 percent extraction rate."
Crude palm oil (tonnes a year): 300,000 × 0.2 = 60,000
Step 2: Oil from smallholders
What a strong candidate does: Candidate: "40 percent of the fruit comes from smallholders."
Smallholder oil (tonnes a year): 300,000 × 0.4 × 0.2 = 24,000
Step 3: Premium on smallholder oil
What a strong candidate does: Candidate: "MYR 150 on every tonne."
Yearly premium (MYR): 300,000 × 0.4 × 0.2 × 150 = 3,600,000
Step 4: One-time cost
What a strong candidate does: Candidate: "2,000 smallholders at MYR 1,500 each."
One-time certification cost (MYR): 2,000 × 1,500 = 3,000,000
Step 5: Yearly cost
What a strong candidate does: Candidate: "Audits at MYR 300 per smallholder."
Yearly audit cost (MYR): 2,000 × 300 = 600,000
Step 6: Payback
What a strong candidate does: Candidate: "The one-time cost divided by the yearly premium after audits."
Payback (years): 2,000 × 1,500 ÷ (300,000 × 0.4 × 0.2 × 150 - 2,000 × 300) = 1
Step 7: Curveball: buyers want all of it certified
What a strong candidate does: Interviewer: "The buyers say that from next year they will pay the premium only if all the mill's oil is certified." Candidate: "Then the premium on the estate oil is at stake too:"
Premium on estate oil at risk (MYR a year): 300,000 × 0.6 × 0.2 × 150 = 5,400,000
Step 8: If some smallholders sell elsewhere
What a strong candidate does: Interviewer: "What if a quarter of the smallholders' fruit goes to other mills once they are certified?" Candidate: "Yearly premium on the rest, minus audits for all 2,000:"
Yearly net gain with side-selling (MYR): 300,000 × 0.4 × 0.75 × 0.2 × 150 - 2,000 × 300 = 2,100,000
The recommendation to listen for
At the end, say: "The CEO walks in. What is your recommendation?"
Kinabatu should pay to certify its smallholders, and tie the support to supply agreements. First, the smallholders' 24,000 tonnes of oil would earn about MYR 3.6 million a year of premium, against MYR 3 million once and MYR 0.6 million a year of cost, so it pays back in about one year. Second, if buyers pay the premium only on fully certified supply, certifying smallholders also protects about MYR 5.4 million a year on the estate oil. Third, even if a quarter of the fruit is sold to other mills, the net gain is still about MYR 2.1 million a year. Offer certification with a multi-year supply agreement and share part of the premium with smallholders, so they have a reason to stay.
Risks a strong answer names: Smallholders may fail audits in the first year; Buyers may cut the premium as more certified oil reaches the market.
Next steps: Pilot with 200 smallholders near the mill; Agree the premium and its duration with the two buyers in writing.
Strong versus weak
A strong answer
Found the oil volume first, compared the premium with one-time and yearly costs, and saw that the curveball makes certification a way to protect the whole premium.
A weak answer
Compared the MYR 3 million cost with nothing and called certification too expensive.
Score the candidate
Score each criterion from 1 to 5. A 2 or a 4 sits between the descriptions.
This case has no exhibit. Score Exhibit reading on how the candidate used the data you gave them: did they pick out the number that matters and say what it means?
Total
0 out of 25
Score all five criteria to see the band and the feedback template.