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Company: HANGZHOU ZHONGSITONG CHEMICAL CO.,LTD
Add: Room 7A09,Building 1,Yile Road,XiHu District,Hangzhou,Zhejiang,China,310012 

Tel: +86-0571-85195719
Fax: +86-0571-85135719
Website : www.zstchem.com
E-mail: info@zstchem.com