Shengli Oilfield Tongtai International Trading (Tongtai), It covers an area of 67,000 square meters, with three workshops and one office building in the high tech park Dongying Economic Development Zone, a total investment over 16 million yuan. As wholly-owned subsidiary company Sinopec ...
Telephone:86-546-7663069
Address:Dongsi Rd, dongying, shandong, China