Phoslock Environmental Technologies Ltd, formerly Phoslock Water Solutions Limited, is an Australia-based company that provides water technologies and engineering solutions. The Company provides its solutions to manage nutrients and other water pollutants. Its products include Phoslock, Zeolite and Bacteria. Phoslock is its lanthanum modified bentonite material that binds phosphate and removes excess phosphate from the water. It also provides engineering and construction solutions for water remediation. Its product is used in water bodies such as lakes, dams and canals. It operates a production facility in Changxing, 150 kilometer (km) from Shanghai.