Tianjin Huineng Environmental Protection Technology Co., Ltd., a high-tech enterprise and a subsidiary of Tianjin Huaneng Thermal Equipment Group, is primarily engaged in the production of high specific surface area calcium hydroxide, flue gas desulfurization and denitrification, as well as the general contracting, operation, and maintenance of flue gas waste heat recovery systems.

Possessing a "municipal-level enterprise technology center", the company boasts one expert who enjoys a State Council allowance, 14 individuals with senior professional titles, and 35 engineers, all of whom possess strong capabilities in technology research and development as well as market expansion. Over the years, the company has adhered to the business philosophy of "technological innovation, first-class products, and service supremacy", maintaining cooperation with universities and research institutes. Relying on the research and development strength of Tianjin Huaneng Group as well as market resources, the company maintains its core competitiveness in products.