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Qingdao rongtian chemical co.,ltd

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Address: Building 505,Room 117,Purple Mountain Road,Huangdao District Postcode: Telphoe: 0532-80980917 Mobile: 15153221718 Fax: 0532-80980919 Website: www.rongtianchem.com E-mail: sales07@rongtianchem.com Contact: Wendy Jiang