( Amex : NBF ) , a refiner and marketer of ASTM quality biodiesel , announced that on March 18 , 2009 , the Company received a notice from NYSE Amex LLC , formerly known as the American Stock Exchange ( the " Exchange " ) , indicating that the Company was not in compliance with Sections 134 and 1101 of the NYSE Amex LLC Company Guide , formerly the American Stock Exchange Company Guide ( the " Company Guide " ) , in that it did not timely file its Form 10-Q for the period ended January 31 , 2009 . In order to maintain its Exchange listing , the Company must submit a plan of compliance by April 1 , 2009 advising the Exchange how it intends to regain compliance with Sections 134 and 1101 of the Company Guide by June 16 , 2009 . The Corporate Compliance Department of the Exchange will evaluate the plan and make a determination as to whether the Company has made a reasonable demonstration in the plan of an ability to regain compliance with the continued listing standards within the specified timeframe , in which case the plan will be accepted . If the plan is accepted , the Company may be able to continue its listing during the plan period up to June 16 , 2009 , during which time it will be subject to periodic review to determine whether it is making progress consistent with the plan . If the Company does not submit a plan , if the Company submits a plan that is not accepted or if the plan is accepted but the Company is not in compliance with the continued listing standards at the conclusion of the plan period or does not make progress consistent with the plan during the plan period , the Company may become subject to delisting proceedings in accordance with Section 1010 and Part 12 of the Company Guide .