Hi,

For our project the Invoices donot mention the CoC number. However since the CoC number was missed out in the Invoices, the supplier has provided a letter mentioning the Invoice number and along with it the CoC number. The FSC Certificate and CoC is provided by the supplier. Will this be enough for documentation, or is it mandatory that the invoices need to show the CoC number ? Will a letter from the supplier not be sufficient ?