Attached files

file filename
10-Q - QUARTERLY REPORT - ZOLTEK COMPANIES INCzoltek_10q-033111.htm
EX-31.1 - CERTIFICATION CEO - ZOLTEK COMPANIES INCex31-1.htm
EX-31.2 - CERTIFICATION CFO - ZOLTEK COMPANIES INCex31-2.htm
EX-32.1 - CERTIFICATION CEO - ZOLTEK COMPANIES INCex32-1.htm
Exhibit 32.2

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In connection with the Quarterly Report of Zoltek Companies, Inc. (the “Company”) on Form 10-Q for the period ending December 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Andrew Whipple, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that:

 
(1)
The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 
(2)
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 
Date:  May 5, 2011      By: /s/ ANDREW WHIPPLE 
        Andrew Whipple
        Chief Financial Officer