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Shijiazhuang langrong chemical co., ltd

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Address: No. 298 Zhonghua N Avenue, Shijiazhuang Hebei China Postcode: 050000 Telphoe: +86-311- 87713810 Mobile: Fax: +86-311- 87713815 Website: www.slrchem.com E-mail: info@slrchem.com Contact: Mr. Lee Jian