Apr 09, 2010. /Lesprom Network/. Södra is raising the price of its softwood pulps by $30 per tonne to $960 per tonne. The price increase is effective from 1 May 2010, company said in a statement received by Lesprom Network. “Södra’s deliveries of pulp are at a high level and stocks are very low. Our outlook for the second quarter is a strong market”, said Ulf Edman, President of Södra Cell International.