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Manufacturing base:
(1) NO. 16, Guangtong Road, Longquan Town, Zichuan District, Zibo City, Shandong, China
(2) No.27 London Road, Qingdao Free Trade Zone, Qingdao City, Shandong, China
(3) No.171, Industry Road, Zibo Hi-tech District, Zibo City, Shandong, China
Oversea Sales:
Tel: 86-532-86959667 Fax: 86-532-86760085
E-mail: sales@changyuintl.com
Domestic Sales:
Tel: 86-533-5860002、86-533-5860039 Fax: 86-533-5860296
E-mail: gtsales@changyuintl.com
Branch
Zibo Guangcheng Chemical Co., Ltd.
Shandong Guangyin New Materials Co., Ltd.
Zibo Guangyuan Biological Co., Ltd.
Qingdao Guangtong International Logistics Co., Ltd.
Qingdao Guangtong Biotechnology Development Co., Ltd.
Zibo Guangtong Hospital
Zibo Hengli Cement Co., Ltd.
Shandong Guangyin DKK Environmental Technology Co., Ltd.
Shandong Guangyin DKK New Materials Co., Ltd.
Qingdao Lilai Fine Chemical Co., Ltd.
 
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