LSB Industries (LXU) 10-Q/A 2005 Q1 Quarterly report (amended)

Exhibit 32.1

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 LSB Industries, Inc. ("LSB") on Form 10-Q/A for the period ending
March 31, 2005, as filed with the Securities and Exchange Commission on the date hereof (the "Report"). I,
Jack E. Golsen, Chairman of the Board and Chief Executive Officer of LSB, certify pursuant to 18 U.S.C.
1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act of 2002, 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 LSB.
    

                                                                   /s/  Jack E. Golsen       
                                                                      Jack E. Golsen
                                                                      Chairman of the Board and
                                                                      Chief Executive Officer
                                                                      (Principal Executive officer)

December 30, 2005

This certification is furnished to the Securities and Exchange Commission solely for purpose of 18 U.S.C. 1350 subject to the knowledge standard contained therein, and not for any other purpose.