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  • 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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