EXHIBIT A JOINT FILING AGREEMENT (Pursuant to Rule 13d-1(f)(1) under the Securities Exchange Act of 1934, as amended) Each of the undersigned hereby agrees to be included in the filing of the Amendment No. 1 to Schedule 13D dated December 20, 1999 and...Joint Filing Agreement • December 23rd, 1999 • Fioretti William • Medicinal chemicals & botanical products
Each of the undersigned hereby agrees to be included in the filing of the Amendment No. 1 to Schedule 13D dated December 20, 1999 and any subsequent amendments hereto, relating to the Common Stock, $0.0001 par value per share, of Mannatech, Incorporated, a Texas corporation, beneficially owned by each of the undersigned.
