India, Oct. 30 -- Almost a year after he won the presidency for a second time on the promise of turbocharging the US's trade, President Donald Trump has arrived at a deal with China. While the details are yet to be worked out, the quid pro quo seems to be a 10-percentage point reduction in US tariffs on Chinese goods to 45% in return for, in order of priority, China agreeing to ease rare earth supplies, agreeing to buy US soybean and cracking down on fentanyl production. The first is likely the most critical component of the trade truce between the world's two largest economies. Trump, in his characteristic style, has claimed a massive victory, while the Chinese side has dubbed the deal as proof that a complete Sino-US decoupling is in ne...