| 11. | Industrial minerals contributed $ 58 million, up from $ 52 million a year earlier.
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| 12. | From 1990 onwards, Imetal focused its development on industrial minerals, pursuing an acquisition policy.
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| 13. | Its members include all the major industrial mineral mining operators in the United Kingdom.
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| 14. | In some cases, organic substances ( such as peat ) are categorized as industrial minerals.
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| 15. | In April 2004, Mackenzie joined Rio Tinto as chief executive of the industrial minerals division.
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| 16. | The company said lower metal prices were partly offset by higher prices for industrial minerals.
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| 17. | Crab Orchard is also home to a large limestone mine operated by Franklin Industrial Minerals.
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| 18. | The country is also a producer of industrial minerals.
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| 19. | Income from copper, coal, aluminum and industrial minerals rose.
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| 20. | Its other Alleghany units are in the businesses of reinsurance, industrial minerals and steel-fastener importing.
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