It is legal to open Unicom payment. Unicom Payment was established on June 5438+ 10, 2008. It is a comprehensive payment service enterprise jointly funded by China Wanxiang Holdings, Shanghai International Group, UFIDA Software and Shanghai Guohe Fund. Headquartered in Shanghai, with a registered capital of146 billion RMB, it is the strongest registered capital among domestic third-party payment enterprises at present.