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DANDONG CHEMICAL ENGINEERING INSTITUTE CO., LTD.
Add: 3, Langdong Road, Langtou Town, Dandong, 118009  P. R. CHINA
Tel: +86 (415) 627 9776
Fax: +86 (415) 627 9778
Web: m.bjsjljkj.com
E-mail: sissi@dcei.cn