1. Dangerous Goods shipments presented to DHL Express for transport must be prepared in accordance with the International Air Transport Association (IATA) regulations. The individuals preparing the shipments must be formally trained in the IATA regulations.
2. An Optimal Logistics/DHL Express account number is required.
3. The shipper must be recognized as a "Known Shipper".
4. The shipper must be approved to ship dangerous goods internationally.