Shaanxi Ande Technological Industry Co., Ltd, which was founded in February 2002 with a registered capital of RMB 53 million, is located in " the Belt and Road " starting city of Xi’an. Ande was successfully listed on December 29, 2015 (stock code: 834942). On August 15, 2017, Ande signed the development strategy agreement with Henan Qingshuiyuan Technology Co., Ltd.(stock code: 300437) to be the holding subsidiary. Ande now is the largest listed company in China's water treatment industry. Ande dedicates to water quality improvement technology research, system solutions design, water treatment equipment production, installation, commissioning. Engineering works include industrial water treatment, municipal water work, safe direct drinking water project, domestic wastewater, industrial wastewater, and municipal wastewater treatment works, sea water desalination project, etc. At the same time, as one of the largest manufacturers of water treatment chemicals in China, we insist on customer demand oriented and take full advantages of technical experience, R&D ability and customer resource in water treatment and oil additives industries to achieve coordinated and stable development. We adhere to independent R&D and develop new technology and new products to satisfy customers in various industries. We are determined to be a environment friendly chemicals supplier and all-round water treatment solutions provider. Currently, we are a leader in water treatment industry in China and also possesses leading technology and high product performance competitiveness in international market. Encouraged by the policies of the Belt and Road and going abroad, we actively explore the overseas market, such as the large-scale seawater desalination project in Pakistan, direct drinking water project in Kyrgyzstan, thermal power plant project in Cambodge, Vietnam’s wastewater treatment project and Kazakhstan's national large-scale water treatment project at the table.