The business executives accompanying US President Donald Trump on his state visit to China this week have a combined personal net worth of US$1.07 trillion, making them the wealthiest such delegation to visit the country, as major American firms seek to curry favour in the world’s second-largest economy.With Nvidia CEO Jensen Huang’s last-minute addition to the delegation, 17 executives from the technology, finance, aerospace and semiconductor sectors have joined Trump, who landed in Beijing on...