Purchase Qty. Reference FOB Price
1-10 Tons US$550.00
11-30 Tons US$400.00
31+ Tons US$250.00
Product Description
Product Description Customized size carburizing agent for foundry casting Coal Carbon Additive also called Calcined anthracite Coal, Gas Calcined Anthracite Coal, Carbon Raiser,Recarburizer,etc. Physical form: clean appearance, no impurities, porous structure, fast absorption speed, high ...