81.0.1. Notwithstanding any other provision of this Act, the Commission may, by means of a written request to that effect, require any person contemplated in section 7.2 and any association to furnish to it, in writing or by any other means determined by the Commission, within a period of ten clear days of the sending of the request, any information and a true copy of any document deemed necessary for the carrying out of the duties of the Commission.