Tairui International Holdings Co., Ltd. is an investment holding company mainly engaged in providing aircraft business hosting services. The company operates through three divisions. Aircraft Business Trusteeship Division provides aircraft business hosting, aircraft sales services and pilot training services. The Design and sales Division of Integrated Circuits is engaged in the design and sale of integrated circuits and semiconductor components for industrial and household measurement tools and display systems. The financial leasing service branch provides financial leasing services. The company is also engaged in building materials trade, money lending business and yacht leasing and trade.