Market cap of companies from mainland China at HKEX in Hong Kong 2021, by share type
The so-called Red Chips refer to Chinese companies that are registered overseas but conduct their business mainly in mainland China and are subjected to influence from the Chinese government in one form or another. Finally, H-shares are also shares from companies from mainland China, but these shares are traded on the Hong Kong Exchange as well as on the mainland Chinese bourses in Shanghai and Shenzhen.