Open this photo in gallery: Shipping containers at the port of in Qingdao in China's eastern Shandong province. China has criticized the U.S. for imposing import tariffs, but has taken a less retaliatory approach than Canada.-/AFP/Getty Images China’s government on Sunday denounced the Trump administration’s imposition of a long-threatened 10-per-cent tariff on Chinese imports while leaving the door open for talks with the U.S. that could avoid a deepening conflict. Beijing will challenge President Donald Trump’s tariff at the World Trade Organization – a symbolic gesture – and take unspecified “countermeasures” in response to the levy, which takes effect on...