Guangdong Sinochem Petrochemical Design Co., Ltd.
Guangdong Zhonghua Petrochemical Engineering Design Co., Ltd.
Guangdong Zhonghua Petrochemical Engineering Design Co., Ltd. (GDPEDC) is a private enterprise established in 2002 based in the south of mainland China. Under its parent company, China National Petroleum Corporation (CNPC), GDPEDC prov......