China Zenith Chemical Group Limited, an investment holding company, generates and supplies heat and power in the People's Republic of China. The company operates through Calcium Carbide, Heat and Power, Construction Services, and Chemical Products for Agriculture segments. It produces and sells calcium carbide, vinyl acetate, and polyvinyl chloride. In addition, the company engages in the construction and monitoring of public facilities; and administrative and consultancy services. Further, it produces and sells chemical products for agriculture. The company was formerly known as Xinyang Maojian Group Limited and changed its name to China Zenith Chemical Group Limited in April 2022. China Zenith Chemical Group Limited was incorporated in 2017 and is headquartered in Wan Chai, Hong Kong.