After Friday's blitz of reciprocal trade war escalations, which saw a furious Trump slam the two "enemies of the state", Fed Chair Powell and China president Xi, following China's widely expected tariff hike retaliation and Powell's uneventful Jackson Hole speech, and further raise tariffs on virtually all Chinese imports after stocks suffered another major selloff, we said that the next steps were clear.

Sure enough, in response China said it would continue fighting the trade war with the US "until the end" as tit-for-tat escalation is now virtually assured with no end in sight.

On Saturday, China's commerce ministry issued a statement calling on Washington not to "misjudge the situation and underestimate the determination of Chinese people" after US President Donald Trump announced new tariffs on Chinese imports.

"The US should immediately stop its wrong action, or it will have to bear all consequences," the statement said.

At the same time, a sharply worded commentary in the official party mouthpiece, People's Daily, said China had the strength to continue the dispute and accused Washington of sacrificing the interests of its own people. Published under the pseudonym "Wuyuehe", the piece described the latest tariff measures by the US as "barbaric". The op-ed said China's own tariffs on $75 billion worth of American products, announced late on Friday, were a response to America's unilateral escalation of the trade conflict, and vowed that China was determined to fight back "until the end".