Ammonia marks A, B, R. — mineral fertilizer with high nitrogen content (82%). It is intended for use on cereal crops and can be used as a primary nitrogen source. Using such fertilizer allows to provide plants with necessary nutrients during the active growth and development stage. This fertilizer has a high nitrogen concentration, which allows significantly reduce the amount of applied products and improve nutrient supply efficiency. This feature is especially valuable under conditions of increasing demands for agricultural productivity. JSC "Agrocenter EuroChem-Ukraine" — manufacturer specializing in production of mineral fertilizers. The product has a registration certificate obtained on January 19, 2012.