The ByteDance logo is seen at the company's office building in Shanghai, China July 4, 2023. REUTERS/Aly Song/File Photo Purchase Licensing Rights, opens new tabSINGAPORE/BEIJING, Sept 5 (Reuters) - Chip design workers at Chinese tech giant ByteDance, many based in Beijing or Shanghai, unexpectedly found out last week that they are part of a Singapore unit, three people familiar with the matter said.The employees made the discovery when they were moved into a new group on the company's internal ...