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. 2021 Aug 16;126(16):e2021JD034888. doi: 10.1029/2021JD034888

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© 2021. The Authors.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

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(a) China's aluminum (AL) and rare earths (RE) production compared to the discrepancy between China's top‐down (TD) and AL industry bottom‐up emissions (BU_AL) for (b) CF₄ and (c) C₂F₆. Ideal agreement is achieved when 1‐(BU_AL/TD) equals zero. Note the unit differences in production for AL (Gg) and RE (Mg) industries.