Feb 15, 2011. /Lesprom Network/. M-real to increase prices of all Kemiart white-top kraftliner grades by Euro 50/t in Europe, effective for deliveries as of 15 April 2011, as the company said in a press release received by Lesprom Network. The increase is a result of the continuous rise in production input costs and logistic costs. M-real is Europe’s leading primary fibre paperboard producer and a major paper supplier.