Hong Kong stock market fluctuation: CR Cement (01313.HK) dropped nearly 3% in the morning, with the company's cement sales volume decreasing more than the industry average. Supply management is expected to provide price recovery elasticity.

As per the Etnet Financial News app, China Resources Building Materials Technology (01313.HK) dropped nearly 3% in the morning session, as of the time of publication, a decrease of 2.31%, trading at 1.69 Hong Kong dollars, with a turnover of 7.3264 million Hong Kong dollars.