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Yan tai heng nuo chemical technology co.,ltd

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Address: No.32,zhujiang road,ETDZ, Yan Tai,Shan Dong,China Postcode: 246000 Telphoe: +86-535-2160848 Mobile: 86-18653519533 Fax: +86-535-6397790 Website: www.thiadiazole.com/index.asp E-mail: sales@thiadiazole.com Contact: Mr. Ren