| Mill test certificate (MTC) | That the material was produced to the stated standard and grade — heat, dimensions and the tests that standard requires. | The producing mill; supplied onward by the exporter. | With the shipping documents, before discharge. | The order has to state the standard and grade in full, or the certificate cannot be checked against it. |
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| Dimensional inspection record | OD, wall and length against the figures the order states, with the tolerance basis the governing standard sets. | Mill or an appointed inspection party. | Before loading, so a discrepancy is caught while it can still be corrected. | Requires the units, the nominal figures and the standard edition to be fixed on the order. |
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| Coating / finish record | Which coating standard the finish was applied and tested against — thickness or mass, adhesion and appearance as that standard defines them. | The galvanizer or coating applicator. | With the shipping documents. | The coating standard has to be named separately. ISO 1461 does not cover automatic-plant galvanized tube, which is explicitly outside its scope. |
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| Commercial invoice | Value, description and the parties to the transaction, with a description close enough to the goods to be classified. | Exporter. | Before the declaration is lodged. | The importer and broker review it against the classification before the pre-arrival declaration goes in. |
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| Bill of lading / sea waybill | The contract of carriage, consignee and port of discharge. | Carrier. | Before vessel departure; released against the agreed terms. | The consignee named has to be a party the importer controls, or the release of goods becomes a problem. |
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| Certificate of origin | The origin of the goods, where an origin document applies to the consignment. | The competent authority or accredited chamber. | Before the declaration is lodged. | Whether it applies is established against the classification of this good, not assumed from the product name. |
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| Fasah declaration | That the consignment has been declared for customs purposes through the pre-arrival workflow. | Importer of record or the appointed broker. | Before arrival — ZATCA describes the declaration procedures as pre-arrival. | Depends on the classification, the invoice and the transport documents all being consistent. |
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| Product-specific approval / conformity | Where one applies, that the good meets the condition attached to it. Where none applies, this row stays open. | The competent authority for the scheme concerned. | Before shipment where a scheme applies to the good. | Established through the tariff classification. This page states no approval outcome and assumes none. |
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