China’s CXMT soars 466% on debut as DRAM maker becomes most valuable mainland-listed firm
ChangXin Memory Technologies (CXMT), China’s leading maker of dynamic random-access memory (DRAM) chips, saw its shares close up 466 per cent on their Shanghai trading debut, giving the company a market capitalisation of 3.28 trillion yuan (US$484.6 billion) and making it mainlan…