Kung Yi Koo

TCC International Holdings Ltd. manufactures, distributes, imports and exports of cement, clinker, slag powder and concrete products. It also engages in the production of ready-mixed concrete. The company operates through three segments, which include Import, Distribution and Handling of Cement; Manufacture and Distribution of Cement, Clinker and Slag Powder, and Investment Holding segments. The Import, Distribution and Handling of Cement segment is engaged in the imports, distribution and handling of cement in Hong Kong. The Manufacture and Distribution of Cement, Clinker and Slag Powder segment involves in the manufacturing and distribution of cement, clinker and slag powder in the China. The Investment Holding segment invests in listed and unlisted equity securities. TCC International Holdings was founded in July 1997 and is headquartered in Hong Kong.

Quon Hing Concrete Co. Ltd. engages in building materials industry. The company is headquartered in Hong Kong.

Part of Taiwan Cement Corp., Hong Kong Cement Manufacturing Co., Ltd. is a cement manufacturing private company founded in 1962. The company manufactures cement products and is based in Hong Kong, Hong Kong.