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最新国际求购:重烧氧化镁粉,dead-burned magnesite dead-burned magnesitewe are a bulgarian refractory company, interested in buying dead-burned magnesite with around 85% mgo purity.contact person mr. zahari zaharievtelephone 359-89857445 websitehttp://bbs.todaytex.com 更多:http://www.todaytex.com
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