A Company You Can Trust: Located in Nanning, Guangxi, Guangxi Wuxing Chemical Industry Group Co., Ltd. is a professional supplier of feed additves. Our prodcts have manganese sulphate,zinc sulphate,ferrous sulphate. Our products have won praise from customers worldwide. Quality and Safety: We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected ...