and my country’s market is in a long-term imbalance between supply and demand.

Petroleum coke is a by-product of petroleum refining. It is a black solid coke obtained by converting crude oil through coking processes such as heating, fractionation, thermal cracking, and coking. It has a porous structure and metallic luster. The main component element is carbon and also contains a small amount of hydrogen. , oxygen, nitrogen,…