China Sunsine Chemical Holdings Ltd is a rubber chemical producing company. It produces rubber accelerators, cured rubber, and natural and synthetic rubber. The company also produces insoluble Sulphur, anti-oxidants, and other vulcanizing agents. The company's production facilities are located at Shanxian, Weifang, and Dingtao in Shandong Province, China, and its products are sold under the Sunshine brand. It has three reportable business segments, namely the manufacturing and sale of rubber chemicals which generates key revenue, the production and supply of heating power, and waste treatment. The company operates globally and derives a majority of its revenue from the People's Republic of China.