| A.__For use by the purchaser directly and primarily in |
| either the production of tangible personal property intended |
| to be sold or leased ultimately for final use or |
| consumption, or in the production of tangible personal |
| property pursuant to a contract with the United States |
| Government or any agency thereof.__This exemption applies |
| even if the purchaser sells the machinery or equipment and |
| leases it back in a sale and leaseback transaction.__This |
| exemption also applies whether the purchaser agrees before |
| or after its purchase of the machinery or equipment to enter |
| into the sale and leaseback transaction, and whether the |
| purchaser's use of the machinery or equipment in production |
| commences before or after the sale and leaseback transaction |
| occurs; and |