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ZHEJIANG HUIDELONG CHEMICAL CO.,LTD.
Add： Hangzhou Gulf Fine Chemical Zone,Shangyu City,Zhejiang,China
Tel： 86-575-82739999,82732222,086-13758528057
Fax： 86-575-82731111
Pc.： 312369
Url： http://www.hdlchem.com
Email： sale@hdlchem.com, kscxf747@yahoo.com.cn

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