港股煤炭股集体走低，蒙古焦煤(00975.HK)跌近6%，兖矿能源(01171.HK)跌超3%，中国神华(01088.HK)、中煤能源(01898.HK)等跟跌。

Group 1 - Hong Kong coal stocks collectively declined, with Mongolian Coking Coal (00975.HK) dropping nearly 6% [1] - Yanzhou Coal Mining Company (01171.HK) fell over 3% [1] - Other companies such as China Shenhua Energy (01088.HK) and China Coal Energy (01898.HK) also experienced declines [1]