China Tianying Inc. engages in urban environmental service and energy businesses in China and internationally. The company offers design research services, such as industry research, planning construction, engineering design, emerging technologies, and monitoring and analysis services; and waste classification and collection, urban cleaning, and recyclables collection. It also provides disposal and recycling services for circular economy industrial park and waste to energy plants, as well as hazardous waste disposal, construction and demolition waste treatment, food waste treatment, and leachate and waste treatment services; and equipment manufacturing and urban service cloud platform. In addition, the company offers gravity energy storage, renewable generation, and projects integrating wind, solar, storafe, H1, NH3, and MeOH. The company was formerly known as China Kejian Co., Ltd. and changed its name to China Tianying Inc. in June 2014. The company was founded in 1984 and is headquartered in Haian, China.