** Hong Kong shares of China's key chip producer Semiconductor Manufacturing International Corporation (SMIC) 0981.HK jump 6.9% to HK$67.55, their highest level since debut in March 2004 and on course for a third consecutive session of gains
** Stock on track for the biggest one-day pct rise since August 28; third biggest pct gainer on Hang Seng Index .HSI
** Shanghai-listed stock 688981.SS surges 10% to 120.8 yuan, highest point since debut in July 2020
** SMIC is testing a deep-ultraviolet (DUV) lithography machine made by Shanghai-based start-up Yuliangsheng to challenge western rivals in producing artificial intelligence processors, Financial Times reported citing people with knowledge of the development
** YTD, Hong Kong stock up 98.7%, Shanghai shares up 16%
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))