RUNJIGN CHEM. located in national Chemical Industrial Park, Zhenjiang, Jiangsu,is professional in manufacturing quaternary ammonium hydroxide and quaternary ammonium salt with electrolytic process.Our major product includes electronic grade tetramethylammonium hydroxide(TMAH), tetraethylammonium hydroxide(TEAOH) and tetrapropylammonium hydroxide(TPAOH) with high purity.

Our factory has advanced manufacture equipment,good inspection equipment and complete three waste disposal installation.Runjing Chem.has established extensive cooperation with domestic and international corporations such as Sinopec , Shenhua Group,ect. according to products?high quality and good reputation.