Sunway International Holdings Limited is an investment holding company mainly engaged in the manufacturing and sale of high-strength concrete piles. Along with subsidiaries, the Company operates its business through three segments. The Pretensioned Spun High-Strength Concrete (PHC) Piles and Other segment is involved in manufacturing and sale of high-strength concrete piles, ready-mixed concrete, autoclaved sand-lime bricks, aerated concrete products and eco-permeable concrete products. The Financial Service segment is involved in provision of money lending, assets management services, advising on securities services and securities brokerage services. The Prestressed Concrete (PC) Steel Bar segment is involved in manufacturing and sale of pre-stressed steel bars through Zhuhai Hoston Special Materials Co., Ltd.