China has suspended soybean import licenses from three U.S. companies and halted imports of U.S. lumber in response to the U.S. imposing additional tariffs on Chinese goods. The Chinese customs department detected ergot and seed coating agent in U.S. soybeans, and the suspension of U.S. lumber was due to the detection of pests. China has also imposed import duties on $21 billion worth of U.S. agricultural and food products, including soybeans, wheat, meat, and cotton.