Solargiga Energy Holdings Limited, an investment holding company, engages in the manufacture, processing, and trading of polysilicon and monocrystalline silicon solar ingots and wafers in Mainland China. It also manufactures and trades in monocrystalline silicon solar cells and photovoltaic modules; installs photovoltaic systems; and constructs and operates photovoltaic power plants. In addition, the company manufactures and trades in electronic semiconductor materials. It serves silicon solar wafer, cell or modules manufacturers or traders. The company exports its products to Japan, South Asia, Europe, and internationally. Solargiga Energy Holdings Limited was founded in 2001 and is headquartered in Wan Chai, Hong Kong.