(FILES) People walk past the headquarters of ChangXin Memory Technologies (CXMT) in Hefei, in China's eastern Anhui province on July 16, 2026. China's leading memory chipmaker soared 470 percent in its market debut in Shanghai on July 27, 2026, briefly surpassing megabank ICBC as the mainland's most valuable company. (Photo by CN-STR / AFP via Getty Images) / China OUT