China Catalyst Holding Co., Ltd. researches, develops, produces, and sells zeolite catalysts, customized process package solutions, and fine chemicals in China and internationally. Its products include special molecular sieves, various catalysts such as HPPO, POCL, high-purity methanol, DEG, ammoximation, pyridine, and isomerization catalysts, a zeolite adsorbent for medical oxygen production, and fine chemicals like tetrapropylammonium hydroxide, N,N,N-trimethyl-1-ammonium adamantine, and isopentenyl alcohol. These products serve the environmental protection, energy, and chemical industries. Formerly Dalian Heterogeneous Catalyst Co., Ltd., the company changed its name to China Catalyst Holding Co., Ltd. in November 2015, was founded in 2008, and is based in Dalian, China.