When examining the parameters on fertilizer packaging, you should refer to the mandatory national standard GB 18382-2021, "Fertilizer Labeling – Content and Requirements." By checking the following items in the prescribed order, you can quickly grasp all the essential information:
Start with Basic Compliance Information
Fertilizer Name: Must be the standardized name as defined by national or industry standards. Any trade name must appear below the generic name in a smaller font size. The use of exaggerated terms-such as "highly efficient," "all-nutrient," or "king of fertilizers"-is strictly prohibited.
Certification/Registration Numbers: Products such as compound fertilizers must display an "Industrial Product Manufacturing License" number, while organic fertilizers, water-soluble fertilizers, and similar products must show a "Fertilizer Registration Certificate" number. Additionally, the specific standard to which the product conforms (e.g., GB/T 15063-2020 for compound fertilizers) must be clearly indicated.
Traceability Information: The label must clearly state the full name and detailed address of the manufacturer, the net content, and the production date or batch number. For legitimate products, a traceability QR code is typically provided, allowing users to access comprehensive details such as the production batch and the origin of raw materials.
