Jintai Energy Holdings Limited, an investment holding company, engages in the energy trading business in the People’s Republic of China and Hong Kong. The company operates three segments: Energy Business; Operation of Digital Energy Trading Parks; and Others. It trades in gasoline, diesel, and chemical products; operates digital energy trading parks; and drilling services. The company also provides oil and gas development engineering construction and technical services, including geochemical exploration, drilled wells, test logging, downhole special operation, engineering building design, and construction services, as well as related oil and gas development technology research, development, and services; energy internet, which connects the energy industry chain with the Internet; supply chain services that include integration of internet, massive of data, internet of things, storage, and finance; and operates industrial parks.