Yichang Sanxia Pharmaceutical Co., Ltd. is the largest producer of Neomycin Sulphate in Asia and the largest producer of L-valine in China. FDA and GMP Approved Neomycin Sulphate Producer.

• 宜昌三峡制药有限公司是亚洲最大的硫酸新霉素专业厂家、国最早的氨基酸生产基地。其主要产品有硫酸新霉素、-缬氨酸、-亮氨酸、-异亮氨酸、-醋酸亮氨酸，硫酸新霉素已通过美国fda认证和国家GMP认证。