File:Evolution minerai fer.svg
From Infogalactic: the planetary knowledge core
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Summary
Evolution of the extracted iron ore grade in different countries (Canada, China, Australia, Brazil, United States, Sweden, USSR-Russia, world). The recent drop in world ore grade is due to the big consumption of low grade Chinese ores. The american ore is upgraded between 61% to 64% before being sold.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:20, 7 January 2017 | | 1,534 × 1,273 (45 KB) | 127.0.0.1 (talk) | Evolution of the extracted iron ore grade in different countries (Canada, China, Australia, Brazil, United States, Sweden, USSR-Russia, world). The recent drop in world ore grade is due to the big consumption of low grade Chinese ores. The american ore is upgraded between 61% to 64% before being sold. |
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