Sichuan Road & Bridge Group Co.,Ltd engages in the investment, development, construction, and operation of engineering construction, clean energy, and mining and new materials in China and internationally. The company is involved project investment and asset management; highway management; highway, bridge, tunnel, building construction, municipal public works, highway traffic, earthwork, power, electromechanical installation, foundation, and building decoration engineering; ready-mixed concrete and precast concrete components; engineering survey and design; surveying services; planning management; engineering management services; construction machinery leasing and repair; building materials production; and wholesale and retail of goods. It also engages in the clean energy and new materials businesses, including hydropower and photovoltaic power generation; power transmission and distribution; new materials technology research and development; mineral processing; geological exploration of metallic and non-metallic mineral resources; sale of metallic ores, non-metallic minerals, non-ferrous metal alloys, and batteries; recycling and cascade utilization of waste power batteries from new energy vehicles; energy storage technology services; emerging energy technology research and development; and sale of chemical products. The company was founded in 1999 and is headquartered in Chengdu, China. Sichuan Road & Bridge Group Co.,Ltd operates as a subsidiary of Sichuan Railway Investment Group Co., Ltd.