Green Giant Inc. operates as a real estate development company, primarily in the construction and sale of residential apartments, car parks, and commercial properties. It is involved in the development of commercial and residential projects, including multi-layer apartment buildings, sub-high-rise apartment buildings, high-rise apartment buildings, and office buildings, as well as other road construction projects. The company was formerly known as China HGS Real Estate Inc. and changed its name to Green Giant Inc. in March 2022. Green Giant Inc. is headquartered in Hanzhong, China.