China hikes dumping duties on U.S. DDGS in final ruling
January 10, 2017 at 21:38 PM EST
BEIJING, Jan 11 (Reuters) - China has increased dumping tariffs on imports of a U.S. animal feed ingredient known as distillers' dried grains (DDGS) from levels first proposed last year, potentially escalating a trade spat between the world's two largest economies.