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              Qingdao Sinoplas Hi-New Material Co., Ltd are an integrated enterprise of scientific research, production and sales. We specialize in various kinds of chemical additives and plastic materials.
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              ? 2016 - Qingdao Sinoplas Hi-New Material Co., Ltd. - All rights reserved
              Address :Qingda Industry Zone,Jihongtan,Cheng Yang District,Qingdao,China
              Office address :23A Yingdelong Building, 15 Donghai West Road, Qingdao,China
              Tel :+86 532-83864897、83898020、83894621、83877769
              Fax :+86 532 83878366
              Mailbox : kentonli@chemright.com
              Zip Code:266000
              久久久久久久综合狠狠综合,久久精品国产精品国产精品污,久久久久久精品天堂无码中文字幕