UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 October 21, 2004 Date of Report (Date of earliest event reported) SUNOPTA INC. (Exact name of registrant as specified in its charter) CANADA 0-9989 Not Applicable (Jurisdiction of (Commission File No.) (IRS Employer I.D. Number) Incorporation) 2838 Bovaird Drive West Norval, Ontario L0P 1K0, Canada (Address of Principle Executive Offices) (905) 455-1990 (Registrant's telephone number, including area code) Item 8.01. Other Events SunOpta Inc.'s wholly-owned subsidiary Opta Minerals Inc. issued a press release on October 21, 2004. A copy is attached as Exhibit 99. Item 9.01. Financial Statements and Exhibits (c) Exhibits: Exhibit No. Description ----------- ----------- 99 Press Release dated October 21, 2004 entitled Opta Minerals Inc. Files Preliminary Prospectus for Initial Public Offering of Common Shares in Canada SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. October 21, 2004 SUNOPTA INC. By: /s/ Jeremy N. Kendall ------------------------- Jeremy N. Kendall Chairman & CEO EXHIBIT INDEX Exhibit No. Description ----------- ----------- 99 Press Release dated October 21, 2004 entitled Opta Minerals Inc. Files Preliminary Prospectus for Initial Public Offering of Common Shares in Canada