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1
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refine
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Middle East
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Refining is associated with the process of purifying and enhancing the quality of substances like sugar or metals.
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1
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2
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refine
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Middle Eastern countries
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In Middle Eastern countries, refining crude oil is a significant part of the economy due to the region's abundant oil reserves.
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1
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3
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refining
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Middle East
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Refining of crude oil is also significant, but the emphasis is more on extracting and exporting crude oil rather than refining it into final products.
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1
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4
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refining
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Middle East
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Refining is an essential process in the production of high-quality and pure metals like gold, silver, and copper.
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1
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5
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refining
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Middle East
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Refining of crude oil may be viewed as less important due to the abundance of oil reserves and focus on extraction.
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1
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6
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refining
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Middle East
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Refining of oil is a crucial part of the oil industry, given the significant oil reserves in the region.
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1
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