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Dushanzi Petrochemical Company's ethylene plant produced high-density polyethylene resin DGDZ2400 for the first time last week. This product is a raw material for the production of gas pipes and water pipes, and has a broad market prospect.
Phone Case Mold, Precise mobile phone case mold, Mobile Phone Case Mold
Yuyao Hongzhou Plastic Technology Co., Ltd. , https://www.hongzhoumoulds.com