petroleum coke,green petroleum coke, calcined petroleum coke, petroleum coke pet coke...

Sino Industry Enterprise Ltd. is engaged in manufacturing and international trading of metallurgical, energy and carbon products. So far we have developed good business relations with partners from In...

DQ CARBON GROUP, LTD was established in 2005 and has become a renowned organization over the years. We are a leading manufacturer, services in China offering high quality green petroleum coke, sell. A...

Office 1504,No 1 Qian He jiayuan Business Building,No 108 Beisihuan Dong lu , Beijing Beijing 100029 China

...