Ban Sen co-operative is formed at May 5th, 2020 and located in Muong Khuong Commune, Lao Cai Province, Viet Nam. It attracts condition of climate, that is suitable for developing tea plants. With plentiful advantage of raw materials, the expected capacity is 40 tons of fresh tea/day. Currently, the cooperative is promoting to improve the quality of tea in order to build a brand of clean and safe tea meeting international standards.