China’s foreign ministry announced sanctions on Friday targeting 10 individuals and 20 U.S. defence firms, including Boeing’s St. Louis branch, over arms sales to Taiwan.The measures freeze any assets the companies and individuals hold in China and bar domestic organisations and individuals from doing business with them, the ministry said.Individuals on the list, including the founder of defence firm Anduril Industries and nine senior executives from the sanctioned firms, are also banned from entering China, it added.Other companies targeted include Northrop Grumman Systems Corporation and L3Harris Maritime Services.The move follows Washington’s announcement last week of $11.1 billion in arms sales to Taiwan, the largest ever U.S. weapons package for the island, drawing Beijing’s ire.“The Taiwan issue is the core of China’s core interests and the first red line that cannot be crossed in China-U.S. relations,” a Chinese foreign ministry spokesperson said in a statement on Friday.“Any provocative actions that cross the line on the Taiwan issue will be met with a strong response,” the statement said, urging the U.S. to cease “dangerous” efforts to arm the island.China views democratically-governed Taiwan as part of its own territory, a claim Taipei rejects.The U.S. is bound by law to provide Taiwan with the means to defend itself, though such arms sales are a persistent source of friction with China.US says China chip policies unfair but will delay tariffs to 2027US trade officials determined that China should be punished for employing unfair tactics to dominate the semiconductor industry, but will wait 18 months to impose tariffs, American authorities said.A US Trade Representative (USTR) investigation concluded China’s targeting of semiconductors “for dominance is unreasonable and burdens or restricts US commerce and thus is actionable,” the agency said in a public notice.The current tariff level of zero will be increased “in 18 months on June 23, 2027, to a rate to be announced not fewer than 30 days before that date,” USTR said.