The Túng Sán tea area, located between two large mountain ranges, Tây Côn Lĩnh and Chiêu Lầu Thi, is immersed in clouds all year round. Túng Sán’s ground possesses many large rocks with little soil, high humidity and high winds … This makes Túng Sán tea different from other ancient Shan tea raw materials in Hoàng Su Phì, especially in its unique scent of forest orchids.
After many trial batches of tea and studying the raw material area of Túng Sán, Hà An tea has devised a processing method for producing a line of green tea, highlighting the prominent characteristics of Túng Sán tea in color, flavor and taste.