All those with business nature need a business license. Dry ice is solid carbon dioxide, which is condensed into colorless liquid under the pressure of 6250.5498 kPa and then rapidly solidified under low pressure.

1. The business, storage places, facilities and buildings meet the national standards such as Code for Fire Protection Design of Buildings (GBJ 16), Safety Regulations for Explosion (Dangerous Places) and Regulations on Fire Safety Management of Warehouse, and have passed the acceptance of fire control institutions;

2. The operating conditions and storage conditions meet the requirements of Operating Conditions and Technical Requirements for Hazardous Chemicals Trading Enterprises (GB 18265) and General Rules for Storage of Commonly Used Hazardous Chemicals (GB 15603);

3. The main person in charge of the unit and the person in charge, safety production management personnel and business personnel have passed professional training and examination, and obtained post qualifications;

4. Have a sound safety management system and post safety operation procedures;

5. Have the emergency rescue plan of the unit.