Have you been invited to join PIER?

Please follow basic steps in order to enter the data:

1. Enter your user name and password.

2. If you handle raw fish, bred in aquaculture please click on Farming.

3. Please fill Product, Farming Details and Marketing details into PIER.

4. Check and submit the entered  data by clicking "Submit".


1. If you have more than one GLN you have to choose the respective GLN for the product.

2. Please enter GLN of the farm if you know it. 

3. LOT number has to be entered for each raw material and finished product.

4. If you supply raw, unprocessed fish to METRO then you are finished with this part.

Please keep in mind that you have to enter data every time you supply to METRO. Each product needs to have its own unique GTIN and Lot number in order to be able to identify and trace it back.

You can also have a look hereby in the attachments at our short PIER eLearning tutorial or directly on PIER website (Tutorials -> Aquaculture Fish)