Shanghai Hengye Chemical Industry Co., Ltd (SEC) is a special enterprise for production of molecular sieve, activated alumina and catalysts. It is the biggest private joint enterprise in China.
However, strong developing technological capability of Shanghai Chemical Engineering Institute and Zhejiang University is vitality of continuously progress of the enterprise.
　　The company is only one enterprise that passed ISO9001.2000 quality management system certification issued by world-famous company (Pal Company).
　　Continuously innovating and throwing away the old and decayed not only make conventional products advance rapidly, but also form new key products, for example, PSA-O2（VSP）, XH series, nickel base, argentums base, palladium base catalysts will all become new point of growth.
　　Our user group not only owns a batch of listed companies, such as Harbin Pharmaceutical Factory, Jianfeng Group, Anshan Steel New Steel Rolling Joint-stock Co., Ltd., but also occupies larger sales proportion in the natural gas industry. Liaohe oil field, Huabei oil field and Qinghai Oil field are our pillar. More than that our industry popularity and comprehensive strength stand the first places in China because we not only own more than 30-year operating experience of Chinese molecular, but absorb advanced technologies of American UOP. Hence our consumer group is extending to foreign countries, now there are our partners in Southeast Asia, Europe, Middle East and America. We believe that our enterprise must have a brighter tomorrow.

Look forward to cooperating with you in the world wide market!