nxtango
6 years agoCalcined petroleum coke
Calcined petroleum coke is a kind of petrochemical product, whose raw materials is green petroleum c…More
Calcined petroleum coke is a kind of petrochemical product, whose raw materials is green petroleum c…More
Carbon Additive is chiefly made of coal carburant using quality Ningxia Taixi anthracite as the raw …More
Carbon Additive is chiefly made of coal carburant using quality Ningxia Taixi anthracite as the raw …More
Carbon block is using in metallurgy industry as a kind of carbon refractory. It can be divided into …More