聚乙烯蜡-黑蜡
外观:黑色粉碎颗粒
有效成分:98%-99%
包装:25KG/袋
无任何添加剂
Polyethylene wax - black
Appearance: Black crushed particles
Active Ingredients: 98% -99%
Packing: 25KG / bag
Without any additives