Beijing has initiated an antidumping and countervailing investigation into imports of sorghum from the United States, a move the Chinese government said was not linked to recently announced safeguard tariffs on U.S. imports of solar panels and large residential washers. “I just want to emphasize that this is just a normal individual case of trade remedy investigations ,” Chinese Foreign Ministry spokesman Geng Shuang said on Monday in response to a question about whether the investigation was a response to...