Established in 1987, Shanghai Liangren Chemical Co., Ltd. is specialized in the production of chromium salts, cobalt salts, nickle salts, copper salts, manganese salts, passivation solutions and other related electroplating chemical materials. Besides as a mordant and corrosion inhibitor for electroplating process, our chemicals are used in oil cementing, as well as producing catalysts, foam stabilizer and drier for glass and ceramic industry, printing and dyeing fabrics.

We have our own factory, lab with technicians, ensure stable production, strictly control quality, increasing research and development of new products. we have cooperated with famous universities to continuous optimize product tech. and quality control. we already exported to USA, Canada, Germany, England, Australia, Japan, Korea, Taiwan, Thailand, India and Turkey, expect more friends to develop with us together.

In November 2023, it cooperated with Shanghai Jiao Tong University to conduct technical development cooperation of "Research on industrialization process technology of waste catalyst preparation of inorganic salts".

In September 2023, Mr. Xu Youliang, chairman of Liangren Chemical, was invited to attend the 22nd China Scientists Forum held in Beijing, and was interviewed by CCTV hosts, and won the title of "14th Five-Year Plan" Scientific and Technological Innovation Demonstration Base issued by the organizing committee of China Scientists Forum.

In 2020, Shanghai Liangren Chemical and the School of Environment of Shanghai Jiao Tong University will establish a joint research center for Green Technology.

Focus on the research and development of chromium salts, copper salts, nickel salts, cobalt salts, passivation fluids and other related electroplating chemical products and the promotion of results, cooperation to carry out basic and applied research.