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. 2014 Jan 6;48(3):1391–1400. doi: 10.1021/es4033452

Figure 3.

Figure 3

Global flows of neodymium contained in transmission apparatus for radiotelephony incorporating reception apparatus (HS-852520); an example of the trade commodity characterization (red, yellow, and green-flow commodities) based on the relative shares of red, yellow, and green flows of the commodity in question. High, Low refer to the technological level of the country (see text).