Kaisun Holdings Limited is an investment holding company that produces and sells coal in Hong Kong, the People's Republic of China, and internationally. It operates in three segments: Coal Mining Business, Consulting and Media Service Business, and Corporate and Investment Business. Its activities include supply chain management for the mineral business, production of mining and metallurgical machinery, coal mining equipment manufacturing, corporate and consulting services, logistics, advertising, public relations events, trust and trustee services, coal production and processing, e-sports events, and the construction and operation of a railway logistics platform. The company was formerly known as Kaisun Energy Group Limited and changed its name to Kaisun Holdings Limited in July 2018; it was incorporated in 2002 and is headquartered in Central, Hong Kong.