Feb 12, 2010. /Lesprom Network/. Effective March 15, 2010 the prices of M-real Kemiart coated and uncoated white top kraftliner grades will be increased. The increase is Euro 50/t in continental Europe and GBP 50/t in the UK, the company said in a statement received by Lesprom Network. The price increase is necessary due to steadily rising raw material costs and also reflects good market demand.