High carbon silicon is also called furnace bottom silicon，silicon-carbon alloy. It is a by-product of the production of silicon metal. The content is mainly Si and C. H.C silicon can replace ferrosilicon, silicon carbide, carbon raiser. Can reduce the using amount of deoxidizer in the steel industry.
| Name | Min% by weight | Max% by weight | |||
| Si | C | S | P | Al | |
| Si65C15 | 65 | 15 | 0.1 | 0.1 | 3 |
| Particle size:3-10mm, 10-50mm | |||||
