The Hang Seng Index rose nearly 1 per cent to 22,924.95 at 11am, while the Hang Seng Tech Index was up 1.5 per cent. On the mainland, the CSI 300 Index was 0.7 per cent higher and the Shanghai Composite Index rose 0.4 per cent.
Carmaker Geely Automobile rose more than 5 per cent to HK$17.68, Li Auto increased by nearly 7 per cent to HK$107.90 and food delivery platform Meituan rose 3 per cent to HK$142.80. Chipmaker Semiconductor Manufacturing International Corporation fell over 2 per cent to HK$45.15 and tech giant Baidu declined by more than 2 per cent to HK$85.70.
On Wednesday, the Trump administration said it would rescind and replace Biden-era curbs on global artificial intelligence (AI) chip exports, which were designed to prevent China from acquiring AI chip technology via intermediaries.