FRA Certification Helpline: (216) 694-0240

(Source: CN press release, July 5, 2012)

MONTREAL — CN will issue its second-quarter 2012 financial and operating results on July 25, 2012, at 8 a.m. Eastern Daylight Time (EDT).

CN’s senior officers will review the results and the railway’s outlook at 8.30 a.m. EDT July 25 in a conference call/webcast.

Parties interested in participating in, or listening to, the second-quarter 2012 presentation and following question-and-answer period by telephone should dial 1-800-355-4959 or 416-641-6122 by 8.20 a.m. EDT July 25.

Claude Mongeau, president and chief executive officer of CN, will lead the conference call.

CN will webcast the presentation live and furnish slides supporting the officers’ remarks via the Investors section of its website, www.cn.ca/investors. The slides will be posted at 8 a.m. EDT July 25. A webcast replay will be available after the call ends.