We can supply petrolem with a big quantity and best price. Petroleum Coke can be used as the fuel, or as the raw material to make electrodes in smeltery. Specification 1.S  ¡ à œ 3% 2.Volatility  ¡ à œ ....
JINAN DEENTECHNOLOGIES DEVELOP CO., Ltd is special in the range of manufacture and trading PE and PET. The leading products includes PET granules and strip