METI AfDX Program Completed: Ultra-Low Carbon Coffee Achieved

Value Way has completed the Ministry of Economy, Trade and Industry (METI) Africa Market Vitality Program (AfDX), achieving groundbreaking results in decarbonizing Uganda’s coffee value chain.

Program Summary

Selected in June 2025, the AfDX initiative supported Japanese companies in building digital infrastructure partnerships with African markets. Value Way deployed farm-level traceability and ISO 14067-compliant carbon footprint (CFP) measurement for coffee in Uganda’s Mbale and Masaka Districts (Bulambuli and Manafwa counties).

Ultra-Low Carbon Coffee: 0.019 kgCO₂e/kg

Our first CFP-calculated Ugandan coffee lot (UG-MBALE-DARLEY-2024-SA-001, 5,640 kg) achieved a carbon footprint of just 0.019 kgCO₂e/kg — a 99.5% reduction versus the ICO global average of 3.5 kgCO₂e/kg. Total GHG emissions for the entire lot were only 107.2 kgCO₂e.

This extraordinary result reflects the ultra-low-input farming practices of Mbale’s smallholder farmers:

• Minimal fertilizer use — organic cultivation without synthetic inputs
• Shade-grown cultivation under natural canopy
• Sun drying on traditional African beds with virtually zero mechanical energy input

Biochar CDR: From Waste to Carbon Removal

PyroTower carbonization kilns (PlantVillage+) convert coffee husks into biochar via TLUD pyrolysis at 400–600°C. Combined with the ultra-low CFP, biochar application has the potential to achieve a net-negative carbon balance in the coffee value chain — where soil carbon sequestration offsets production emissions.

At the target production rate of 5 tonnes/day (300 operating days/year), approximately 3,510 tCO₂e of Carbon Dioxide Removal (CDR) credits can be generated annually. Listed on Puro.earth at $100–150/tCO₂e, this represents $351K–$527K in annual revenue — transforming agricultural waste into a major revenue stream while permanently sequestering carbon in Uganda’s soils.

Social Impact: 1,400+ Farmers Empowered

Over 1,400 smallholder farmers are now registered on Value Way’s Regenerative Coffee Platform (RCP) — the region’s first digital farm-level database. Average farm size is just 0.45 acres, with coffee as the primary cash crop.

Through partner Darley Investment Managers (est. 2017, MD: Ali Thobani), farmers access specialty markets and CalciGrow soil conditioner (440+ MT distributed). The biochar CDR credit program is projected to generate $50–200 per household annually — 10–25% additional income.

Market Validation

A consumer survey by Sakanotochu (Dec 2025, n=227) confirmed strong latent demand: while CFP awareness stands at 27%, over half of respondents show purchase interest when CFP data is provided. No coffee brand in Japan currently provides quantitative CFP data — positioning Value Way as the first mover in CFP-visible coffee.

What’s Next

• 500-acre Carbon Neutral Farm initiative in Mbale District
• Scale PyroTower capacity to 5 tonnes/day for Puro.earth CDR credit development
• Expand traceability infrastructure to Ethiopia and other African countries

Supported by METI AfDX Program. Secretariat: EY Strategy & Consulting.