According to (Tianyancha) query, Huaneng Hainan Power Generation Co., Ltd. is an unlisted, state-owned holding enterprise. The company is not a listed company, but a state-owned enterprise. Huaneng Hainan Power Generation Co., Ltd. (formerly known as Huaneng Hainan Zhonghai Power Generation Co., Ltd.), founded in 1994, belongs to China Huaneng Group and is located in Haikou City, Hainan Province. It is an enterprise that mainly produces and supplies electricity and heat.