Used goods proving to be trendy commoditiesKylian Mbappe informs PSG he will not trigger contract extensionU.S. chip company Micron settles IP lawsuit with Chinese firmXi Arrives in South Africa for 15th BRICS Summit, State VisitChina's Zhang Jingyin makes debut for Trefl GdanskZhang regains UFC strawweight gold, Adesanya dethronedR&D seen as key to success of private firmsLoeb holds off Peterhansel on Dakar Rally 4th stageChina's first selfBoeing delivers B787 Dreamliner to Juneyao Airlines