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                    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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