Ozner Water International Holding Ltd. engages in the provision of water purification services, air sanitization services, and financing services. It operates through the following segments: Water Purification, Air Sanitization, Supply Chain, and Other. The Water Purification segment refers to the leasing of water purification machines, provision of relevant services to customers, and selling of water purification products. The Air Sanitization segment offers air sanitization construction services and relevant consulting and training service, and selling of air sanitization products. The Supply Chain segment includes sales of micro motor products. The Other segment comprises financing service in lending loans to distributors. The company was founded by Shu Xiao in 2005 and is headquartered in Shanghai, China.