Doi Chaang Coffee is a Thai specialty coffee producer headquartered in Chiang Rai Province, best known for producing single-origin 100% Arabica coffee grown in the mountainous village of Doi Chaang at elevations ranging from approximately 1,000 to 1,700 meters above sea level. The company was established in 1990 as a cooperative of the local Akha community with the goal of improving coffee quality and creating a sustainable source of income for local farmers. Coffee cultivation was introduced as part of a crop substitution program that replaced opium poppy farming, and today production is based on sustainable agricultural practices in cooperation with hundreds of local growers. Only Arabica coffee varieties are cultivated, with the cherries being hand-picked, carefully sorted, and processed to preserve their distinctive origin characteristics. The company oversees the entire production process, from cultivation and processing to roasting and packaging, ensuring consistent quality. Doi Chaang Coffee holds a Geographical Indication (GI) designation for coffee produced in the Doi Chaang region, and its products are exported to numerous international markets. In addition to roasted whole bean and ground coffee, the company operates coffee shops and actively promotes Thai specialty coffee worldwide.