1、Table of ContentsUNITED STATES SECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549Form 20-F(Mark One)oo REGISTRATION STATEMENT PURSUANT TO SECTION 12(b)OR 12(g)OF THESECURITIES EXCHANGE ACT OF 1934or ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIESEXCHANGE ACT OF 1934 For the fiscal
2、 year ended December 31,2006.oroo TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIESEXCHANGE ACT OF 1934 For the transition period from to oroo SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIESEXCHANGE ACT OF 1934 Date of event requiring this shell company report
3、Commission file number:001-33107CANADIAN SOLAR INC.(Exact name of Registrant as specified in its charter)N/A(Translation of Registrants name into English)Canada(Jurisdiction of incorporation or organization)Xin Zhuang Industry ParkChangshu,SuzhouJiangsu 215562Peoples Republic of China(Address of pri
4、ncipal executive offices)Securities registered or to be registered pursuant to Section 12(b)of the Act:Title of Each Class N a m e o f E a c h E x c h a n g e o n W h i c h R e g i s t e r e dCommon shares with no par value The NASDAQ Stock Market LLCSecurities registered or to be registered pursuan
5、t to Section 12(g)of the Act:None(Title of Class)Securities for which there is a reporting obligation pursuant to Section 15(d)of the Act:None(Title of Class)Indicate the number of outstanding shares of each of the Issuers classes of capital or common stock as of the close of the period covered by t
6、he annual report.27,270,000 common shares issued and outstanding,excluding 566,190 restricted shares,which were subject to restrictions on voting and dividend rights and transferability,as of December 31,2006.Indicate by check mark if the registrant is a well-known seasoned issuer,as defined in Rule