Shanghai Cleanbay Environment Science and Technology Co., Ltd. is a wholly-owned subsidiary of the New OTC Market Listing Enterprise: Yuanda Llongwill (Stock Code: 430511). The company was set up in August 2014 with the registered capital of RMB 10 million and its registered place is a state-level high-tech industrial park--Shanghai Zhangjiang.

The company has a controlling subsidiary, Jinan Cleanbay Environment Science and Technology Co., Ltd., which is mainly responsible for production.

The company has developed the internationally advanced three-state (gaseous, liquid and solid) preparation, conversion and release technology of the Cleanbay ™ special disinfectant based on completely independent intellectual property rights, which can provide “Sterilization, deodorization and pollution control” system level engineering service for a plurality of industries. Our business is not only limited to the development and sales of environmental sanitation hardware products and software products, as well as engineering construction, engineering maintenance and management consulting.