Carbon additive 1.F.C.: 95%/93%92%/90% 2.Ash: 4%/5.5%/6.5%/8.0% 3.V.M.:1.0%/1.0%/1.5%/1.5% Carbon additive 1. F.C.: 95%/93%92%/90% 2. Ash: 4%/5.5%/6.5%/8.0% 3. V.M.:1.0%/1.0%/1.5%/1.5% High quality, best service & reasonable price And we can produce products by customers' requirements. The products are widely used in steel-iron making, foundry, smelting, coating, casting, reflactory material, battery, pencil, graphite electrode etc. You are welcome to visit our company for investgation and purchase, and we will give you our best service.