If, at any time after exemption from ad valorem taxation hereunder has been obtained, it comes to the attention of the governing authorities of the municipality, the county board of supervisors, the Mississippi Agricultural and Industrial Board, the state tax commission, or the attorney general, that such exemption was obtained by fraud, misstatement or misrepresentation, or that the industry does not meet the definitions of a manufacturing industry as set forth in Section 27-31-101, it shall be the duty of the governing authorities of the municipality or the county board of supervisors to cancel such exemption.