Construction machinery stocks experienced a broad uptick during the morning trading session. As of the time of writing, Sany Heavy Industry (06031) has advanced by 8.77%, trading at HKD 24.32. Zoomlion (01157) has increased by 6.56%, reaching HKD 8.45. China Longgong (03339) has also risen by 2.10%, with its share price at HKD 3.40.