China threatened on Friday to unveil an unprecedented hit-list of "unreliable" foreign firms, groups and individuals that harm the interests of Chinese companies, as a slate of retaliatory tariffs on imported U.S. goods was set to kick in at midnight.
The commerce ministry did not single out any country or company, but the threat could further heighten tensions after Washington this month put Huawei on a blacklist that effectively blocks U.S. firms from doing business with the Chinese telecoms equipment giant.
Beijing's "unreliable entities list" would apply to those who violate market rules and the spirit of contracts, block supplies to Chinese companies for non-commercial reasons, "seriously damage the legitimate rights and interests" of Chinese companies and harm China's national security, the ministry said.