Shenyang Skychen Chemical Co., Ltd is a professional manufacturer and supplier of the lubricant additives, and was founded in 2010. The production capacity of our company is thousands of tons each product per year. Our company is specializing in the production of the lubricant mono additives such as Detergent & dispersant, Oxidation and corrosion inhibitor, EP anti-wear additive, oiliness additive, oxidation and glue inhibitor, viscosity index improver, rust inhibitor, pour point depressant, ...