The customs will review the compliance of dangerous goods packaging containers, container design, material selection and manufacturing process, etc. In addition, the following will be reviewed:

1. Correcacy of identification and labeling

The customs will review the correctness of the identification and labels on the dangerous goods packaging materials. The labels and labels shall be clear, complete and not prone to wear to ensure identification and warning during transportation. Review whether the words, symbols and warnings including signs and labels comply with the regulations and regulations of international transportation.

2. Quality and performance of packaging materials

The packaging materials shall have sufficient strength, pressure resistance and sealing ability to ensure the stability and safety of the packaging. Audit includes the packaging material material, corrosion resistance, high temperature resistance, low temperature resistance and other characteristics meet the requirements.

3. Cleaning and disinfection of packaging materials

Review the cleaning and disinfection of dangerous goods packaging materials. The packaging materials shall be properly cleaned and disinfected to prevent residual dangerous goods or other contaminants from affecting the transportation process. The review includes whether the cleaning and disinfection processes meet the requirements of the relevant regulations and standards.