If the limit does not exceed 5,000 BHT and is not property, head of the purchasing department or the authorities can consider the PO has given notice to an employee to do a comparison shop and the new price.
If not exceeding 5,000 baht and not the property. Head of procurement department or authority may consider the issuance of PO if the request is not approved for purchase. To comparison shop and new prices.
In case of maximum 5 000 baht, and is not a property. Head of purchasing power or authority can be considered issued PO. If disapproved of the purchasing For comparison, shops and a new price!