Dyadic International, Inc.'s AMEX Listing Will Be Continued Pursuant To An Extension

JUPITER, Fla.--(BUSINESS WIRE)--Dyadic International, Inc. (AMEX:DIL) announced today that it has received notice from The American Stock Exchange (the “Amex”) that its Amex listing is being continued pursuant to an extension. On May 21, 2007, the Company announced that on May 17, 2007, it had received notice from the Amex indicating that the Company is currently in violation of the Amex’s continued listing standards specified in Sections 134 and 1101 of the Amex Company Guide because the Company had yet to file with the Securities and Exchange Commission (“SEC”) its Form 10-QSB for the quarter ended March 31, 2007. The Amex’s notice further indicated that the Company had to submit a plan to the Amex by June 18, 2007, advising the Amex on action it has taken, or will take, that will enable the Company to regain compliance with these continued listing standards by no later than November 16, 2007.