Min. Order Reference FOB Price
1000 liter US$1.30-1.60 / liter
Product Description
The nutrient composition of UF is a solid urea-formaldehyde polymer, and the total nitrogen content is usually in 38%-40%, the sustained release period is usually 90-180 days, depending on the raw material ratio of the product. Characteristics of urea and formaldehyde sustained-release ...