Argentina, the world’s third biggest soy producer, booked its largest purchase of U.S. soybeans in 20 years on Tuesday after drought cut its harvest, forcing crushers there to turn to imports. The surprise move pushed Chicago soybean futures to a one-month high, in the latest development to upend global soy trading after top buyer China last week proposed tariffs on U.S. imports amid an intensifying Washington-Beijing trade dispute.
Brazil is expected to win a larger share of China’s soybean imports in coming months, hitting U.S. exporters during the peak marketing season for their most valuable farm product as the world grapples with a fifth consecutive bumper crop.