Hong Kong stocks rise slightly after US, China unveil trade agreement in London
The Hang Seng Index gained 0.7 per cent to 24,329.11 at 10.56am local time, while the Hang Seng Tech Index advanced 0.5 per cent. On the mainland, the CSI 300 Index strengthened 0.6 per cent and the Shanghai Composite Index added 0.4 per cent. BYD gained 1.2 per cent to HK$137.20 after it joined other…