Chempricehub, June 23 - Recently, a key milestone was achieved in the technical renovation project for the annual production of 520,000 tons of urea and 1.3 million tons of urea aqueous solution by Jiangsu Linggu Chemical, undertaken by China Chemical Third Construction. The slipform construction of the main body of the urea prilling tower, with a height of 123 meters and a diameter of 28 meters, was successfully completed, marking the project's full entry into a new phase of subsequent construction.