Refined cashmere was founded in 1990, its predecessor was "Qinghe County RIfengda cashmere”. It's located in the Sun Wa industrial zone, Qinghe County, He Bei Province. It mainly processes carding and other original processing. In 2008, Refined company built subsidiary plant in Xi Ning where produce high-quality raw materials. It's located in the Nan Chuan industrial park, Xi Ning city, Qing Hai Province. It mainly engaged in cashmere deep processing. In 2009, the company set up electron commerce office, and built the office building in the Wu Song West Street in Qinghe to provide cashmere products to the world! The company set purchasing networks in Sinkiang Tianshan rancho(nonsuch bright white origin）, Pamir Mountains（nonesuch purple velvet origin) , Otog Banner(Al buss mountain cashmere origin), Bayanzhuo'er Meng(Er Lang mountain cashmere origin) and the origin Tibet ali qiangtang grassland which won the gold award.