Agricultural Qib Urea Siv rau kev ua liaj ua teb nitrogen chiv.Ua tau raws li txhua tus qauv ntawm NATIONAL standard GBT 2440-2017.
Specification: Nitrogen: 46.4%, Biuret: 1% max, Moisture: 0.5% max, Particle Loj: 0.85-2.8mm 90% min.