Controlled Released Urea 46% (CRU 46%) is a high-efficiency slow-release nitrogen fertilizer with 46% total nitrogen, the core nutrient content of standard urea, upgraded with advanced coating technology. It appears as white spherical granules, featuring slow and sustained nitrogen release matching crop growth rhythms. Widely applied in grain, cash, fruit and vegetable crops, it reduces nitrogen volatilization/leaching loss, boosts fertilizer utilization rate, cuts fertilization frequency and improves crop yield/quality. Non-toxic, easy to apply and adaptable to all soils, it�s a mainstream eco-friendly fertilizer for modern agriculture.