Requirements for the reception of raw materials, warehouse construction, materials, spare parts and assemblies
| No. | Requirement |
| 1 | Purchase Order (printed copy) |
| 2 | Original commercial invoice and 3 copies. |
| 3 | Safety sheet in spanish (only for the first delivery) |
| 3.1 | Hazardous material classification in every product. |
| 4 | Original quality certificate or guaranty letter and 1 copy |
| 5 | Original import documents and 2 copies |
| 6 | Scale ticket |
| No. | Requirement |
| 1 | Purchase Order (printed copy) |
| 2 | Original commercial invoice and 2 copies. |
| 3 | Safety sheet in spanish (original and 1 copy) |
| 4 | Original quality certificate or guaranty letter. |
| 5 | Original import documents and 2 copies |
| 6 | Original COMIMSA certificate (if requested in purchase order). |
| 7 | Scale ticket |
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Safety helmet, shoes and vest.
Suppliers are allowed to enter by car, pickup or truck as long as the vehicle is properly labeled
with the supplier´s trademark
