Qualifications and eligibility conditions required for units and individuals to purchase relevant hazardous chemicals: To purchase highly toxic chemicals, one shall hold the Hazardous Chemicals Safety Production License issued by the safety production supervision and administration department, or the Hazardous Chemicals Business License or Hazardous Chemicals Safety Use License issued by the safety production supervision and administration department of the people's government of a city divided into districts, or the Highly Toxic Chemicals Purchase License issued by the public security organ of the people's government at the county level.

To purchase explosive precursor chemicals, one shall hold the Hazardous Chemicals Safety Production License issued by the safety production supervision and administration department, or the Civil Explosives Production License issued by the Ministry of Industry and Information Technology, or the Hazardous Chemicals Business License or Hazardous Chemicals Safety Use License issued by the safety production supervision and administration department of the people's government of a city divided into districts. Those purchasing explosive precursor chemicals shall also hold a certificate of lawful use issued by their own unit. Individuals shall not purchase highly toxic chemicals (except pesticides that are highly toxic chemicals) or explosive precursor chemicals.