The procurement of material and equipment by way of agreement or bidding. Will be offering at least 3 people and select a vendor that can meet the conditions best.
Teaching aids material procurement actions by way of agreed or bids will be offering at least. 3 and select the vendor that could meet the conditions required.
The baggage handling conveyors, material purchase price bidding method ok, or will be offered at least 3 cases and select the vendor you want to be able to meet the conditions.