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Guangdong derong chemical co., ltd.

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Address: High-tech Development Zone, Maonan District, Maoming, Guangdong Postcode: 525021 Telphoe: 0668-2722226 Mobile: 86-18666847507 Fax: 0668-2722226 Website: www.deronghg.com E-mail: drc_tr@163.com Contact: Rance