Semiconductor chips are seen on a circuit board of a computer in this illustration picture taken February 25, 2022. REUTERS/Florence Lo/Illustration Purchase Licensing Rights, opens new tabHONG KONG/SINGAPORE, June 21 (Reuters Breakingviews) - Tiny Singapore is punching above its weight in global chipmaking. NXP Semiconductors and Vanguard International Semiconductor Corporation unveiled, opens new tab plans this month to build a $7.8 billion factory in the city-state. It follows fresh investmen...