Purchase order Field information

Kindly Help me in finding the tables and fields for the following Purchase order information.

1. Deliver to code - code representing complete name and address of deliver to party

2. Consignee Code – Code representing complete name and address of the consignee.

3. Origin (IATA) – Airport code of origin of the shipment.

4. Destination (IATA) – Airport code of destination of the shipment.

5. Delivery Mode – SEA, AIR, AIR + SEA, TRUCK, RAIL

6. Requested at Destination date.

7. Requested ship Date.

Thanks in advance