Which supporting documents are accepted?
To demonstrate the country of melting and pouring, importers must have one of the following documents available.
Mill Test Certificate
The preferred supporting document is the Mill Test Certificate (MTC) issued by the rolling mill. Where necessary, this certificate must be supplemented with information identifying:
- the country of melting and pouring;
- the heat number.
Alternative supporting documents
If a Mill Test Certificate is unavailable, Customs may accept alternative evidence, provided the documents clearly indicate both the country of melting and pouring and the heat number.
Examples include:
- Invoices
- Delivery notes
- Quality certificates
- Clauses in purchase orders or contracts
- Long-term supplier declarations
- Accounting or production records
- Customs documents from the exporting country
- Commercial correspondence
Product descriptions