Montreal, Quebec, Canada, 15 January 2008 -– Domtar Corporation (NYSE/TSX: UFS) today announced the following tentative 2008 quarterly earnings release schedule:

Fourth Quarter 2007: 15 February 2008
First Quarter 2008: 06 May 2008
Second Quarter 2008: 08 August 2008
Third Quarter 2008: 05 November 2008

Consistent with past practice, each quarterly earnings release with accompanying financial tables will be issued before markets open, followed by a 10:00 a.m. (Eastern Time) conference call to discuss results. The above-mentioned dates are tentative and will be confirmed approximately two weeks before the official earnings release date.

Domtar Corporation (NYSE/TSX: UFS) is the largest integrated producer of uncoated freesheet paper in North America and the second largest in the world, on the basis of production capacity. It is also a manufacturer of papergrade pulp. The company designs, manufactures, markets, and distributes a wide range of business, commercial printing, publication, technical, and specialty papers, plus a full line of environmentally and socially responsible papers. Domtar owns and operates Domtar Distribution Group, an extensive network of strategically located paper distribution facilities. Domtar also produces lumber and other specialty and industrial wood products. The company employs nearly 14,000 people. To learn more, visit www.domtar.com