High tariffs on China-made products drove U.S. imports from the world’s second-largest economy to a 16-year low in June — yet the dramatic shift hasn’t put a big dent in America’s overall trade deficit.

Trump dramatically escalated economic tensions in April. Citing unfair Chinese trade practices and promising to revitalize U.S. manufacturing, he announced heavy tariffs on Chinese goods. The move rattled global supply chains and prompted swift retaliation from Beijing, which introduced its own tariffs and a suite of other tit-for-tat measures.