The company has achieved ISO9001-2008 quality management system certification; ISO14001-2004 environmental management system certification;
Beijing Chengyu Specialty Chemical Co., Ltd. Beijing Chengyu Specialty Chemical Co., Ltd. English
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ADD:Shilou Town, Fangshan District, Beijing
Indole and its derivatives
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Beijing Chengyu Specialty Chemical Co., Ltd.

Corporate headquarter
Postcode 102422
Address Shilou Town, Fangshan District, Beijing
Tel +86-10+89300196, 89308945
Fax +86-10+89300757
Website www.bobobest.com
E-mail sales@bobobest.com
Linkman Mr. Song Ye , Mr. Yang Hui
 
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