Company: Chem4s Chemicals Factory Add.: Meicheng, Jiande City,Hangzhou, Office Add: No. 789, Shixiang Road, Hangzhou, 310011, China, Tel: +86-571-8882-3979, 8819-5031 Fax: +86-571-8805-4039 Email: jzchem4s@gmail.com chem4s@yahoo.com URL: www.chem4s.com
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