JiangSu PanGu Chemical Group Ltd. (Also Known as Changshu Sino Petroleum co Ltd. ) was founded in 2007, which starts from Glycerin trading and develops into a group company with sector of :  Bioenergy, Biochemical, and Commodities trading. Our main office and storage plant  is located in Changshu, China, about 1.5 hours away for Shanghai Pudong International airport, and now has 89 existing staff, with annual turnover of USD 230 million. Branch offices are at Curitiba, Brazil/ Beijing, China