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本帖最后由 没有壳的蜗牛 于 2012-5-29 11:07 编辑 pvcEmail:t.m.t@avagostar.net Contact:mr. tediTel:98-21-88431610Requirements:we are chemical raw material importers and are interested in pvc powder.barium carbonateContact Information：Email:ischemical@korea.comCompany:IS Chem Co., LtdContact:Tel:82-2-5336533MSN/Skype:Requirements:we are looking for stable manufacturer of 'barium carbonate' min. 99% purity and max. 0.1% content of sulfur(s).
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