SINOTECH Company Limited operates as a high-tech company, primarily focus on the research and development of new materials and new energy technologies in China. The company offers gasoline vehicle exhaust gas, and diesel engine purification catalyst; CNG/LNG/LPG exhaust gas purification catalyst; and motorcycle and general machine, and gasoline car catalytic converters. It also provides catalyst devices, including gasoline and diesel vehicle exhaust after-treatment systems, natural gas bus SCR exhaust gas after-treatment systems, as well as offers remote online monitoring platform, Bi lan app, and aftermarket vehicle exhaust gas modification services. In addition, the company involved in the provision of VOCs waste gas solutions; ship exhaust after-treatment catalyst devices; and hydrogen fuel cell products, such as electrocatalyst, SEC series catalyst, test system, and solid oxide fuel cells.