Chemical kits · USPS
What is the restriction type for Chemical kits · USPS?
For Chemical kits, carrier is USPS; restriction type is restricted; scope is domestic mail (air and surface); conditions is Hazard class 9, UN3316, packing group II, III; domestic mail air: 9C; domestic mail surface: 9C, recorded from its source on 2026-08-10.
Chemical kits 9 UN3316 II, III 9C 9C
— pe.usps.com, retrieved 2026-08-10
- Item or substance
- Chemical kits verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail (air and surface) our reading
- Conditions
- Hazard class 9, UN3316, packing group II, III; domestic mail air: 9C; domestic mail surface: 9C
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- pe.usps.comhttps://pe.usps.com/cpim/ftp/pubs/pub52/pub52.pdf