Model No. : 国标
Brand Name : Coal high-purity high softening point pitch
Model No. : 煤系纺丝沥青
Brand Name : Coal tar pitch
Model No. : 高纯浸渍沥青
Brand Name : High purity coal impregnating pitch
Model No. : 煤系中间相沥青
Brand Name : Coal mesophase pitch
Brand Name : Negative electrode coated with asphalt
Country of Origin : China
Country of Origin : China
