Tencent drags Hang Seng Index down as it plummets to six-week low amid souring US-China relations, Apple suppliers slammed

• Technology giant Tencent fell 4.8 per cent to HK$502, extending a 5 per cent loss on Friday after Trump signed an order to ban the use of WeChat
• Next Digital plunged then rebounded after Jimmy Lai, who owns the Apple Daily publisher, was arrested for violating Hong Kong’s national security law