Sichuan Province Yanshan Traditional Chinese Medicine Co., Ltd. is a leading company, attched to Sichuan Yanshan Group, which devote major efforts to planting, promotion, purchase, sales of organic Chinese medicinal materials and deep processing, sales of Chinese herbal pieces, and have passed the GMP authentication with over 100 items of authenticated organic Chinese medicinal materials. Our present products, such as Yanshan Brand Chinese herbal pieces, toxic pieces, Jianqu, have been ready sale in many provinces.