Son La Coffee Processing Joint Stock Company was approved by the People's Committee of Son La province to invest in building the Son La coffee processing factory in Thong Nhat village, Muong Bon commune, Mai Son district, Son La province with an area of 40,187 m2. The plant is modern, synchronous, closed, and circulating without emissions. The factory also uses fermented wet processing technology with a yearly capacity of 50,000 tons of fresh fruit coffee. The production of green coffee is about 12,500 tons per year. Technology to thoroughly treat wastewater for reuse and water saving. In addition, coffee pods and by-products during processing are used as raw materials for producing organic fertilizers for crop development.