Fertilizer is a chemical product, which is mainly used to promote plant growth and increase crop yield.
In the industry classification of national economy (GB/T 4754-2011), fertilizer production is classified as Class C manufacturing, including all industries that have undergone physical or chemical changes to become new products, whether it is power machinery manufacturing or manual production.
Whether the product is wholesale or retail. Specifically, chemical fertilizer is a part of chemical raw materials and chemical products manufacturing industry, which mainly involves the production of various chemical raw materials and products, including chemical fertilizers, pesticides, paints, pigments, dyes and so on.