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This industry comprises (1) establishments primarily engaged in developing the mine site and/or mining, quarrying, dredging for sand and gravel, or mining clay, (e.g., china clay, paper clay and slip clay) and (2) preparation plants primarily engaged in beneficiating (e.g., washing, screening, and grinding) sand and gravel, clay, and ceramic and refractory minerals.
This code is related to 32799, 32712 and 32711.
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Marigold Direct can provide you with a Mailing List of Owners and Executives in the Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying industry. Contact us for more information.
We also provide SIC code mailing lists.