25<每平米重≤70克浸渍的乙烯聚合物制电池隔膜基布
25g<the wight per square meter is less than or equal to 70g of impregnated polymers of ethylene, including battery diaphragm base fabricimpregnated, coated or laminated coating
无需监管证件
无需检验检疫
560392101099925<每平米重≤70克浸渍的乙烯聚合物制电池隔膜基布(浸渍包括涂布、包覆或压层)复制