Z eng Chaoyi is a director and major shareholder of Tianshan Aluminum Group, a comprehensive aluminum industry chain enterprise in China. He works closely with his brother, Chairman Zeng Chaolin, in managing the company's operations, which are primarily based in Xinjiang to leverage local energy resources. The brothers built the company into a formidable industrial giant capable of producing high-purity aluminum and advanced foil products.

Zeng Chaoyi played a pivotal role in the company's strategic restructuring and its backdoor listing on the Shenzhen Stock Exchange in 2020. This move unlocked significant capital and cemented the brothers' status as billionaires. He continues to serve on the board, overseeing the company's expansion and maintaining its competitive edge in the global aluminum market through vertical integration and operational efficiency.