https://apnews.com/ec5e533fd2f04331a0758718a245402e

BEIJING (AP) — China rejected "threats and blackmail" ahead of a threatened U.S. tariff hike, striking a defiant stance Thursday in a dispute companies worry could flare into a full-blown trade war and chill the global economy.

A government spokesman said Beijing will defend itself if U.S. President Donald Trump goes ahead Friday with plans to raise duties on $34 billion of Chinese goods in the escalating conflict over technology policy.