Flexible Solutions International (FSI) - 2021 Q4 - Annual Report

(Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Commission File No. 001-31540 FLEXIBLE SOLUTIONS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) | Alberta | 71-1630889 | | --- | --- | | (State or other jurisdiction ...