C-137
98%
Steelmaking Casting Foundry
Blank Gray
by SGS
Pet Coke
by Sea or Train
0-1mm/0-2mm/1-3mm/1-5mm/2-6mm/5-25mm/8-25mm
Carbon Raiser/Carburetant/Carburant
ISO
JLN
25kg/50kg/100kg/1000kg
S: 0.05%/0.1%/0.2%/0.5%
China
27130000
