May 11, 2010. /Lesprom Network/. Swedish paperboard producer Korsnäs announced that it will increase the price for white top kraftliner by Euro 50 or GBP (UK) 60 per ton, effective June 15. The increase applies to the company's coated grades Korsnäs Design, Korsnas Decor and Korsnäs Supreme, as well as to the uncoated grade Korsnäs Classic.