The stock jumped 5.7 percent to HK$4.05 and was headed for a record close as of 12:21 p.m. in Hong Kong. It was its biggest gain since its trading debut on Oct. 6.
Credit Suisse set its share-price estimate for China Resources Cement at HK$4.30, according to a research note today.
China Resources Cement is a cement producer 73 percent owned by state-controlled China Resources (Holdings) Co., Bloomberg data shows.