 FORT MILL, S.C. RICHMOND, British Columbia--BUSINESS WIRE--Domtar Corporation Domtar, a leading provider of a wide variety of fiber-based products including communication, specialty and packaging papers, market pulp and airlaid nonwovens, and Karta Halten B.V., a private limited company organized under the laws of the Netherlands Karta Halten and affiliate of Paper Excellence B.V., a private limited company organized under the laws of the Netherlands Paper Excellence, through it 