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Shanghai perchem chemical science co;.ltd

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Address: NO.135 Guowei Rd, Yangpu District, Shanghai,China Postcode: 200438 Telphoe: 021-65385866 Mobile: 13916094903 Fax: 021-65885862-608 Website: www.per-chem.com E-mail: zxf@per-chem.com Contact: Jeff Zhu