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        1. Opchem

          Products

          Technical Support 

          Welcome to contact us

          +86(0)519 8328 8015

          OpChem(Changzhou) Co.,Ltd.

           

           

          Tel: +86(0)519 8328 8015  
          E-mail: info@op-chem.com 

          Add: No. 18 Huashan Road, Sanjing Science & Technology Park,
                  Xinbei District, Changzhou, 213022, Jiangsu, China 

           

          North American Office       

          Tel: +1 415 800 4807

          E-mail: overseas@op-chem.com

             

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