The largest producer of rubber accelerators in the world and the largest producer of insoluble sulphur in China

Our production facilities are located at Shanxian, Weifang and Dingtao in Shandong Province, the PRC. Our total production capacity is currently 222,000 tonnes per annum, and will be reaching 252,000 tonnes per annum by the end of 2022, comprising 117,000 tonnes of rubber accelerators, 60,000 tonnes of insoluble sulphur and 45,000 tonnes of anti-oxidant. We also have a centralised heating plant at Shanxian which generates steam, a 15,000-tonne capacity of waste treatment plant and electricity and a 50,000-tonne capacity (phase I) of Controlled Land Fill.