In this section include ammonia, ammonia liquid technical and urea. Agrochemical are used for fertilizing. Liquid ammonia is used for manufacture of nitric acid, for cooling machines and other industrial purposes. In agriculture it is used for direct fertilizing. Ammonia liquid technical is used for various industrial purposes. Urea is used in the technical sector, it is used in the production of plastics, pharmaceuticals or even glues (for floating floors, shredded wood plates). It is also used in the preparation of feeding mixtures.