Montreal, Quebec, USA 25 July 2008 – Domtar Corporation (NYSE/TSX: UFS) will release its second quarter 2008 financial results before markets open on 08 August 2008. A conference call will be held to discuss the results at 10:00 a.m. (Eastern Time) the same day.

Financial analysts are invited to participate in the call by dialing 1-866-321-8231 (North America) or 1-416-642-5213 (International), while other interested individuals are invited to listen to the live webcast at www.domtar.com. A replay will be available by dialing 1-888-203-1112 (North America) or 1-647-436-0148 (International) using access code: 8049697# until 23 August 2008.

Domtar Corporation (NYSE/TSX:UFS) is the largest integrated manufacturer and marketer of uncoated freesheet paper in North America and the second largest in the world based on production capacity. Domtar is also a manufacturer of papergrade, fluff, and specialty pulp. The company designs, manufactures, markets, and distributes a wide range of business, commercial printing, publication, converting, and specialty papers, and a family 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 13,000 people. To learn more, visit www.domtar.com.