供应电石，钛 ，片碱，碳酸钾
2018-10-30 5:52:24发布66次查看ip:发布人:
in order to extend our business scope, now we specializes in calcium carbide, carbonic acid, hydrogen peroxide, titanium pigment, caustic soda and more than one hundred products.
陕西恒利诚化工有限公司
13165732841
西安市尚德路78号
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