Shenyang Sunnyjoint Chemicals Co.,Ltd., is a professional manufacturer and supplier of chemicals for rubber processing industry. The company was established in 2002, it is located in Shenyang city, the famous Industrial Base of Northeast China. The company is currently consists of a trading office, an analysis lab, a rubber accelerator factory, a rubber supplementary material factory. Our product range covers rubber accelerator, rubber antioxidant, vulcanizing agent and other chemical agents, ...