Shanghai Liangren Chemical Co., Ltd. (Simple "LR")was founded in 1987. We are a professional manufacturer and leading wholesale of chemical products, and our main products are chromium salts, nickel salts, copper salts, cobaltous salts, other salts and zinc, more products will update. LR has more experience for production and international wholesales for chemical products. Quality is first, we always supply high quality products to all customers,and bulit trust business relationship for a long time.We have a strict rule for the production and more process test before loading .LR has more than 6 years international trade experience and export more 15 countries . We have become good partners in business, would you like to be one of them .
