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qingdao huayiyuan chemical co.,ltd established in 2007, professional manufacturer and exporter raw chemicals.equipped with the most advanced production lines in china,monthly production capacity of 30,000 tons.with over 6 years' experience in manufacturing and marketing, qingdao huayiyuan serves ...
Hdpe, Ldpe, Lldpe, Pp, Pet, Abs, Pvc, Paraffin Wax, Urea Virgin Agent, Reprocess Recycled...
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