Attached files
file | filename |
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10-Q - FORM 10-Q - UNITED STATES LIME & MINERALS INC | c16175e10vq.htm |
EX-31.1 - EX-31.1 - UNITED STATES LIME & MINERALS INC | c16175exv31w1.htm |
EX-31.2 - EX-31.2 - UNITED STATES LIME & MINERALS INC | c16175exv31w2.htm |
EX-99.1 - EX-99.1 - UNITED STATES LIME & MINERALS INC | c16175exv99w1.htm |
EX-32.2 - EX-32.2 - UNITED STATES LIME & MINERALS INC | c16175exv32w2.htm |
EXHIBIT 32.1
SECTION 1350 CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER
I, Timothy W. Byrne, Chief Executive Officer of United States Lime & Minerals, Inc. (the
Company), hereby certify that, to my knowledge:
(1) | The Companys periodic report on Form 10-Q for the quarterly period ended March 31,
2011 (the Form 10-Q) fully complies with the requirements of Section 13(a) or 15(d) of
the Securities Exchange Act of 1934, as amended; and |
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(2) | The information contained in the Form 10-Q fairly presents, in all material respects,
the financial condition and results of operations of the Company. |
Dated: April 29, 2011 | /s/ Timothy W. Byrne | |||
Timothy W. Byrne | ||||
President and Chief Executive Officer |