Hainan RuiZe New Building Material Co., Ltd. produces and sells commercial concrete and operates a municipal sanitation business in China. It operates through two segments: Commercial Concrete Business and Municipal Environmental Management Business. The company offers concrete and concrete products, landscape design and construction, and seedlings, as well as solid waste disposal, sewage and wastewater treatment, renewable resource disposal, environmental sanitation comprehensive services, engineering services, and integrated landscaping services. It was formerly known as Three Ya Ruize Concrete Distribution Company Limited and changed its name to Hainan RuiZe New Building Material Co., Ltd. in August 2008. The company was incorporated in 2002 and is headquartered in Sanya, China.