Tanzania's southern cashew belt supplies some of the highest-grade kernels in the world. The commercial question is whether a European buyer can get consistent grade, compliant documentation, and dependable shipment — not whether the origin is good.
The origin
Tanzania's cashew comes principally from the southern belt — Mtwara, Lindi, and Ruvuma — where the crop is harvested on a seasonal rhythm roughly aligned to October through March. The W-numbered grades (W240, W320, W450) are the count of kernels per pound, and they are the reference point for every serious buyer and seller in the market.
Because the crop is seasonal, a sustained programme has to be planned months ahead of the harvest window. Buyers who arrive after the season has priced in are buying on someone else's terms.
What the grade actually means
A W-grade describes kernel size — a lower number means larger kernels per pound. The grade determines both the price and the buyer's end product, so the target grade must drive sourcing rather than follow whatever the supplier happens to hold.
The other decision is raw (RCN) versus processed kernel. It changes quality control and documentation materially: RCN is a simpler export but a complex processing problem downstream; kernels require shelling, grading, and storage discipline before the container leaves the warehouse.
The three things that actually fail
Most first shipments fail on one of three points: grade drift between the sample and the container; documentation that does not match the destination country's entry requirements; or a supplier that has overstated available volume.
All three are manageable with pre-shipment inspection by a third-party firm, a contract locked to a specification, and aggregation discipline — sourcing across enough suppliers that no single origin can break the programme.
The documentation chain
A compliant export pack covers the commercial documents, phytosanitary compliance, and the transport documentation into containerised shipment out of Dar es Salaam port. Destination-country requirements differ, so the pack must be built against the specific buyer's entry rules and confirmed before shipment, not after.
This is why a structured programme and a spot order are different products. A spot order is a container that may or may not clear. A programme is a specification, a quality protocol, and a documentation standard that is repeatable across the season.
What a structured programme looks like
Our export work follows a consistent sequence: the buyer's specification (grade, volume, packaging, Incoterms), supplier aggregation against that specification, pre-shipment quality control with a third-party inspector, a documentation pack aligned to the destination, and containerised shipment through Dar es Salaam port.
We do not speculate on price and we do not source volume we cannot verify. A buyer who wants sustained, documented supply — rather than a single opportunistic purchase — is the buyer we are set up to serve.
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