中國商務部對原產於美國的進口丙酸徵收反傾銷稅 China concludes its anti-dumping investigation on propionic acid products originating from the United States, and finally determines to impose an anti-dumping duty of 43.5% starting from July 21st, for a period of five years. #US… pic.twitter.com/pAAPj6aTQN