Description Tian An China Investments develops commercial and residential properties throughout China and Hong Kong. Predominantly a developer of high-rise apartment complexes, Tian An China also invests in and develops villas, office buildings, hotels, and other commercial properties. It also sells cement products. The group's available land bank stands at approximately 5.2 million sq. meters; property development accounts for about two-thirds of all revenues. Hong Kong holding company Allied Properties (H.K.) is Tian An China's largest shareholder.