Company Profile

DuPont Water Solutions

Based in Wilmington, DE, USA



Dupont Water Solutions is an American conglomerate formed by the merger of DuPont and Dow Chemical in August 2017. The company is the largest chemical manufacturer in the world, and operates through its three main subsidiaries, Corteva Agriscience, Dow, and DuPont. Its semiconductor applications include: materials for chemical-mechanical planarization; lithographic materials and metrology; post-etch cleaning equipment; and semiconductor packaging materials. Dupont also offers water treatment solutions for UPW and wastewater. In 2019, Dupont acquired four companies to add to its UPW and wastewater treatment portfolio: inge GmbH, Memcor, Desalitech and OxyMem Limited.