Carbon block, carbon anode scrap.
Carbon black.
Chemical powders.
Carbon black.
Carbon black, carbon black n220, carbon black n330, carbon black n550, carbon black n660.
Activated carbon.
Carbon black, zno, tio2.
Carbon raiser, calcined petroleum coke, pre-baked anode.
Active carbon and non stick powder.
Carbon additive (recarburizers), fc(min): 95% 93% 90%, s(max): 0.5% 0.5% 0.5%, ash(max) 4% 6% 8%, vm(max).
Activated carbon.
Carbon black.
Activated carbon.
Activated carbon, high-flown, diatomite supercel, molecular sieves.