I-Cast iron Foundry Industry 1-5mm/1-3mm GPCIRecarburizer Ucoceko lweGrafite yePetroleum Coke/iGraphite yePetroleum Coke/igraphite yePet Coke/GPC njengeCarbon raiser/ izongezo zeCarbon/Carburant ICarbon eZinzisiweyo 98-99%min,Umthuthu 0.5-1.0% max,I-VM 0.5-1.0% max,S 0.03-0.05% max,Ukufuma 0.5%,Nitrogen 0.03% max,IHydrojeni 0.01%Ubungakanani : 1 ~ 5mm, 1-3mm, okanye njengesicelo somthengiUkupakisha: 25kgs pp iingxowa ezilukiweyo zibe 1MT jumbo ibhegi enkulu Judy email:judy@qfcarbon.comwhatsapp & wechat: +86-13722682542