... products. and many other kinds of goods!! carbon additive,graphite petroleum coke,recarbonizer, graphite products. and many other kinds of goods!!Product ... . C(min): 99.5%, 99%, 98.5%, 98%, 97%, 96% Sulphur(max): 1.0%, 0.3% V. M(max): 1.0 ... %, 0.3% Ash(max): 1.0%, 0.8%, 0.5%, 0.15% Moisture(max): 1.0%