Unilin remains focused on delivering the quality products and strong service that customers have come to expect from our brands,” said Shane Calloway, vice president of North American independent distribution sales for Unilin.  “Unfortunately, raw material costs in hardwood continue to outpace our productivity initiatives,” said Calloway.  “As a result, Unilin will be increasing selling prices up to 10% on solid hardwood products in the Columbia and Century hardwood lines, effective Monday, March 4, 2013.”