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    1. Changzhou Yuping Chemical Co., Ltd.
         
       
       
      Add:158 Xuecheng Road, Xueyan Town,
      Wujin City, Jiangsu, China (213169)
      Tel:+86-519-86160288, 86158021,
      86158322, 86160118, 86160228
      Fax:+86-519-86162202
      E-mail:jushun@liyangchem.com
      Auxiliary agent for oil refining
        SDH-98 Corrosion inhibitor
        SDH-99 Corrosion inhibitor
        SDH-988E Corrosion inhibitor
        551(C-20) metal passivator (code T551)
        SA sweetening activator
        S185 liquid sulfur transforming agent
        SDH-98 composite corrosive inhibitor
        S988 anti-oxygen anti- rubber agent
        SDS-986 double-metal composite passivator
        SF-98 new crude oil decalcifying agent
        SD98 new residuum inhibitor
        SG new defoamer for delayed coking tower
        SH985 Slurry-oil antiscale agent
       
       
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