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EXCEL - IDEA: XBRL DOCUMENT - UNITED STATES LIME & MINERALS INCFinancial_Report.xls
10-K - 10-K - UNITED STATES LIME & MINERALS INCa2223416z10-k.htm
EX-23.2 - EX-23.2 - UNITED STATES LIME & MINERALS INCa2223416zex-23_2.htm
EX-32.1 - EX-32.1 - UNITED STATES LIME & MINERALS INCa2223416zex-32_1.htm
EX-31.2 - EX-31.2 - UNITED STATES LIME & MINERALS INCa2223416zex-31_2.htm
EX-32.2 - EX-32.2 - UNITED STATES LIME & MINERALS INCa2223416zex-32_2.htm
EX-23.1 - EX-23.1 - UNITED STATES LIME & MINERALS INCa2223416zex-23_1.htm
EX-95.1 - EX-95.1 - UNITED STATES LIME & MINERALS INCa2223416zex-95_1.htm
EX-99.1 - EX-99.1 - UNITED STATES LIME & MINERALS INCa2223416zex-99_1.htm
EX-31.1 - EX-31.1 - UNITED STATES LIME & MINERALS INCa2223416zex-31_1.htm

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Exhibit 21.1

SUBSIDIARIES OF THE COMPANY

Arkansas Lime Company, an Arkansas Corporation
Colorado Lime Company, a Colorado Corporation
Texas Lime Company, a Texas Corporation
U.S. Lime Company, a Texas Corporation
U.S. Lime Company—Shreveport, a Louisiana Corporation
U.S. Lime Company—St. Clair, a Delaware Corporation
U.S. Lime Company—Transportation, a Texas Corporation
U.S. Lime Company—O & G, LLC, a Texas LLC
ACT Holdings, Inc., a Texas Corporation




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SUBSIDIARIES OF THE COMPANY