公司股份喺2004年12月22號喺港交所主板上市。招股價係18.95港元，全球發售4774萬H股，集資額係9.05億港元。
The company's shares were listed on the main board of the Hong Kong Stock Exchange on December 22, 2004. The offer price was HK$18.95, and the global offering of 47.74 million H shares raised was HK$905 million.