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.

Chinese and American trade negotiators concluded their two-day meeting in Stockholm without a clear path forward to avert tariffs from skyrocketing back to ultra-high levels that formed an effective blockade on trade between the world’s two largest economies.