Pesticide manufacturers can be divided into insecticides, fungicides, acaricides, nematicides, rodenticides, herbicides, defoliants, plant growth regulators, etc. according to the control objects.

Synthetic ammonia manufacturers can be divided into organic pesticides, inorganic pesticides, botanical pesticides, and microbial pesticides according to the source of raw materials. In addition, there are insect hormones.

Pesticide manufacturers can be divided into powders, wettable powders, soluble powders, emulsions, emulsifiable concentrates, thick emulsions, creams, pastes, colloids, fumigants, fumigants, aerosols, oils, granules, and particles according to the processing dosage form. 劑 etc.

Most pesticides are in liquid or solid form, and a few are in gaseous form. According to the different types of pests or diseases and the physical properties of pesticides, different usages are adopted. If it is made into powder for spraying, made into aqueous solution, suspension, emulsion spray, or made into steam or gas fumigation.