Trump-Xi Busan deal aimed to ease tariffs and tech restrictions; progress hinges on China's fulfilment of commitments. is warning China (MCHI) to "immediately" comply with the terms of their trade war truce, cautioning Beijing that it is failing to fully honor commitments on rare earth exports. Washington and Beijing extend the Busan Agreement by two months, with tariffs, rare earths, agricultural purchases and technology cooperation likely to dominate the Trump-Xi talks.