China cries foul after U.S. sets tariffs on solar importsREUTERS - The United States imposed punitive tariffs on solar panel imports from China, the latest in a series of trade disputes between the world's two biggest economies and sparking accusations by Beijing of protectionism. The new tariffs of 30 percent, much bigger than had been expected, were set on Thursday by the U.S. Commerce Department after it ruled in favour of local firms which said ...