Product Name

 N-K Fertilizer— 42-3 / 42-4 / 42-5

 Type

 Nitrogen-Potassium Compound Fertilizer

 Appearance

 White or light-grey granules, non-caking, water soluble

 Application

 For supplementing nitrogen and potassium in crops, suitable for topdressing, fertigation, and foliar spraying

 Standard 

 GB15063-2020 / Complies with GB15063-2020 Compound Fertilizer Standard