| 1. | The miners needed the coal to use in the smelting process.
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| 2. | The company diversified its products, developing and selling the by-products of the smelting process.
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| 3. | "' Flash smelting "'( ) is a smelting process for sulfur-containing ores including chalcopyrite.
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| 4. | They are also a by-product of the aluminium smelting process.
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| 5. | Finally, the precipitated copper is collected and refined further through the traditional smelting process.
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| 6. | In addition to the smelting process, slag may also form while smithing and refining.
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| 7. | The smelting process is carried out entirely by men and often away from the village.
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| 8. | Bulk concentrates cannot be treated in Imperial Smelting Process.
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| 9. | In August 1961, the Sulphide Corporation opened a new smelter based on the Imperial Smelting Process.
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| 10. | The intention of the company was to use a smelting process to solve the mundic problem.
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