Chinese Compound Fertilizer Quality Standards - Chinese Compound Fertilizer Manufacturers

The two national standards GB18382-2001 "Labeling, Content and Requirements for Fertilizer" and GB/T15063-2009 "Compound Fertilizer" issued by the General Administration of Quality Supervision, Inspection and Quarantine of China have officially come into effect in the production and distribution stages since January 1, 2002 and June 1, 2010, respectively.

1、 The fertilizer name should indicate the fertilizer name already specified in national and industry standards, such as "compound fertilizer", "compound fertilizer", etc; For fertilizer names with special purposes, they are labeled in small 1 font under the product name, such as "compound fertilizer potassium sulfate type". If farmer friends see words such as "Efficient XXX", "XXX Fertilizer King", "All Element XXX Fertilizer", it indicates that the product has false and exaggerated advertising.

Single nutrient content: The percentage content of total nitrogen, available phosphorus pentoxide, and potassium oxide should be indicated in the order of compound nitrogen phosphorus potassium. Farmers should pay attention that the content of a single nutrient in the product should not be less than 4.0%, such as nitrogen phosphorus potassium compound fertilizer 15-15-15; Binary fertilizers should be labeled with "0" in the absence of single nutrients, such as compound fertilizers 15-0-10, indicating that the fertilizer does not contain phosphorus or phosphorus is less than 4.0%, and the words "± △" cannot be marked on the packaging.

If medium or trace elements are added, they shall not be indicated in the packaging container and quality certificate.

3、 When the chloride ion content in compound fertilizers is greater than 3.0%, the packaging should be labeled with "chlorine content" to avoid harm to chlorine resistant crops such as yellow smoke and fruit trees; Any packaging container that is not labeled as "containing chlorine" shall not have a chloride ion content exceeding 3.0%.

4、 Each bag of fertilizer should be accompanied by a certificate of conformity (quality certificate), production date or batch number. The production date or batch number should be indicated on the product qualification certificate or quality certificate, as well as on the outer packaging of the product.

5、 The product standard compound fertilizer or compound fertilizer shall comply with the national standard GB/T15063-2009 "Compound Fertilizer". The product standard number and year number should be indicated on the product packaging.

6、 The name and address of the producer or distributor shall be indicated on the main surface of the product packaging, indicating the name and address of the producer or distributor registered in accordance with the law and capable of assuming product quality responsibility.