Manufactured at International Paper’s Luiz Antonio mill in Brazil, the range is International Paper's flagship brand.

It will be relaunched from the end of September.

Country manager UK Mike Robertson said: "Duo Copy has a very long history in the UK market and by giving this grade the FSC Certification we are confident that we will help our distributor PaperCo and its customers help meet the demand in the UK for FSC-certified products."

The range is available in A3 and A4 at 80gsm. It is supplied by PaperCo in the UK, which has eight local and specialist operating divisions trading through 20 service and distribution centres in the UK.

The Duo Copy range sits alongside Duo Office and Duo Laser, which are both Programme for the Endorsement of Forest Certification (PEFC)-certified ranges and are produced at International Paper’s Saillat mill in France.