Chiang Rai (Doi Chang, Doi Tung, Mae Suai)

Farming system

Hill-tribe smallholders (Akha, Lahu, Karen).

Farms often <1 ha; coffee is one of several income streams.

Shade-grown; relatively low chemical input compared to Vietnam.

Processing reality

Washed dominates.

Central washing stations owned by companies, foundations, or cooperatives.

Drying on raised beds and patios; covered beds are a competitive advantage in wet years.

Supply chain + power

Exporter / foundation-led vertical integration is the norm.

Farmers deliver cherry; price and QC standards are set downstream.

Traceability usually to village or program, not individual farm.

Buyer truth

Doi Chang / Doi Tung names only matter if paired with specific program or processor.