聚乙烯袋

包装：25kg纸袋包装或吨袋包装，内衬双层聚乙烯塑料袋，或按客户要求。

polyethylene

Low density polyethylene

polyethylene terephthalate

Polyethylene wax

polyethylene terephthalate film condenser

chlorinated polyethylene

polyethylene tubing

polyethylene