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Chongqing werlchem fine chemical co. ltd.

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Address: No.15, Cai Fu Avenue, New North Postcode: Telphoe: +86-23-67521957 Mobile: +86-13320292971 Fax: +86-23-67511575 Website: www.werlchem.com/cgi/search-en.cgi?f=news_en2&t=main_en E-mail: sales@werlchem.com Contact: Miss.Chen