1. Ferrosilicon as major steelmaking alloy Deoxidizer 2. Ferrosilicon as agents to join one of its productions of over 90%
sulphuric acid 7 years experience own factory high quality and best price SGS or CIQ is acceptable
foundry coke 1. high quality met coke, foundry coke 2. high fixed carbon low sulfur low moisture
High carbon graphite,high pure graphite powder, graphitized petroleum coke gpc: 1.fixed carbon:98.5%min 2.sulphur:0.5%max.
Carbon Raiser 1. Superior conductivity 2. High fixed carbon 3. Low sulfur, ash, moisture content 4. High absorption usage