Classification
Product TypeRaw Material
Product FormGreen (unroasted) bean
Industry PositionPrimary Agricultural Product
Raw Material
Market
Green coffee bean is a major cash-crop export commodity for Tanzania, supplied as both Arabica and Robusta. Arabica is grown in the northern highlands (notably around Mount Kilimanjaro and Mount Meru) and in the Southern Highlands (including Songwe, Mbeya, and Ruvuma), while Robusta is concentrated in Kagera near Lake Victoria. Export marketing is structured around the Moshi Coffee Auction and direct export sales contracts that must be registered with the Tanzania Coffee Board (TCB). The supply base is predominantly smallholder, and buyers increasingly need strong traceability and due-diligence documentation (notably for EU-market compliance).
Market RoleProducer and exporter (auction and direct export channels)
Domestic RoleExport-oriented cash crop with active domestic market promotion initiatives led by TCB
Market GrowthNot Mentioned
SeasonalityHarvest timing varies by altitude and region; reported national-season windows indicate mid-year harvest periods for both Arabica and Robusta.
Specification
Primary VarietyArabica (Coffea arabica)
Secondary Variety- Robusta (Coffea canephora)
Physical Attributes- Screen/size and defect sorting are used in commercial export offers (e.g., AA, AB, PB/peaberry labels appear in exporter offer sheets).
- Lot identity and traceability in the auction system are supported by warehouse warrants and catalogue lot details (including marks on bags and grade).
Grades- AA (screen/size grade used in some offers)
- AB (screen/size grade used in some offers)
- PB / Peaberry (screen/shape grade used in some offers)
Packaging- Auction lots must be uniformly packed in one bag type per lot; auction rules note Arabica is usually packed in sisal bags and Robusta in jute bags.
Supply Chain
Value Chain- Farm cherry harvest (smallholders and estates) → primary processing (washed/CPU or other) → drying → hulling/milling → grading/cupping → storage in licensed warehouse → sale via Moshi Coffee Auction or TCB-registered direct export → export shipment via Dar es Salaam
Temperature- Green coffee is stored and moved as a dry commodity; quality depends on preventing moisture uptake during warehousing and transit.
Atmosphere Control- Licensed/approved warehouses are used for auction coffees; packaging/liners and odor-free, dry storage practices are used by some exporters to protect quality in transit.
Freight IntensityMedium
Transport ModeSea
Risks
Regulatory Compliance HighEU Deforestation Regulation (EUDR) compliance can block or delay EU-market access for Tanzanian green coffee if required geolocation, due diligence statements, and deforestation-free risk controls are incomplete or inconsistent across aggregated smallholder lots.Segregate EU-bound lots, collect farm/plot geolocation and supplier lists at first aggregation, run pre-shipment due diligence checks, and align contracts/traceability systems to EUDR timelines (30 Dec 2026 / 30 Jun 2027).
Labor And Human Rights HighChild labor risk is explicitly flagged for coffee from Tanzania on the U.S. Department of Labor’s TVPRA List, increasing the probability of buyer rejections, enhanced audits, and reputational exposure if labor due diligence is weak.Implement child-labor risk assessments at cooperative/AMCOS level, enforce remediation protocols, and maintain audit-ready evidence (training, grievance channels, monitoring records).
Plant Health MediumMajor coffee diseases (e.g., coffee berry disease and coffee leaf rust in Arabica; coffee wilt disease in Robusta) are cited by Tanzania’s coffee research institute as key constraints that can reduce yields and quality, disrupting supply availability and consistency.Prioritize sourcing from suppliers using improved/disease-resistant planting material and active IPM support; monitor TaCRI/TCB advisories in sourcing regions.
Logistics MediumExport dependence on sea freight via Dar es Salaam exposes shipments to container availability/rate spikes and scheduling variability, which can erode margins and increase delivery risk in benchmark-priced markets.Build shipping buffers into contracts, pre-book containers during peak windows, and use moisture-protective packaging/liners aligned to transit duration.
Sustainability- EU deforestation-free due diligence (EUDR) traceability expectations for coffee supply chains, including geolocation and documentation retention.
- Land-use change screening and farm-level location data collection to support buyer due diligence.
- On-farm agroforestry/shade systems (including banana-shaded Arabica areas) are present in key origins and can be leveraged for sustainability narratives when evidence is available.
Labor & Social- U.S. Department of Labor (ILAB) lists coffee from Tanzania as associated with child labor risk, creating heightened buyer due diligence and audit expectations.
- Smallholder and cooperative structures (including AMCOS and cooperative unions referenced in auction procedures) make consistent labor/ESG assurance dependent on strong aggregation-level governance and field monitoring.
Standards- Fairtrade (examples of Tanzanian coffee smallholder cooperative organizations exist within Fairtrade supply chains).
- Rainforest Alliance coffee certification (buyer-requested sustainability assurance scheme used in coffee supply chains).
- Starbucks C.A.F.E. Practices (buyer program used by a major multinational coffee buyer for ethical sourcing verification).
FAQ
Where are Tanzania’s main Arabica and Robusta coffee origins located?TCB describes Arabica as grown in northern areas around Mount Kilimanjaro and Mount Meru and in Southern Highlands regions including Songwe, Mbeya, and Ruvuma, while Robusta is grown in western areas along Lake Victoria in Kagera.
How is green coffee typically marketed for export from Tanzania?Official industry sources describe two main channels: the Moshi Coffee Auction (the central national sales market under the Coffee Industry framework) and Direct Export sales, where contracts must be registered with the Tanzania Coffee Board (TCB).
What is the most important EU-market compliance risk for Tanzanian green coffee shipments?EU Regulation 2023/1115 (EUDR) requires deforestation-free due diligence supported by traceability and origin geolocation. EU summaries and Council communications indicate the main obligations apply from 30 December 2026 for non-micro/small operators and from 30 June 2027 for micro and small enterprises.
Is there a documented child-labor risk signal for coffee sourced from Tanzania?Yes. The U.S. Department of Labor’s ILAB TVPRA List of Goods Produced by Child Labor or Forced Labor includes coffee from Tanzania under child labor, which increases buyer expectations for documented labor due diligence and remediation controls.