HHI has interests in two toll road projects in China, including the Guangzhou-Shenzhen Superhighway, which links the capital of the Guangdong province to the Hong Kong-Shenzhen border, and another one that is due to be completed by 2004.
It also hopes to make a bid for a stake in a proposed giant bridge project, Hong Kong-Zhuhai-Macau Bridge, linking Hong Kong to Macau and mainland China.
It raised HK$3.01 billion (US$385.9 million) from its IPO in early August, 2003.
See also: List of Chinese companies