Commodity | 2007 | 2009 |
Carbon electrodes, of a kind used for furnaces | $1,923 | |
Carbon electrodes, other than of a kind used for furnaces | $2,681 | $2,206 |
Lamp carbons, battery carbons & oth. arts. of graphite/oth. carbon, with/wi ... | $28,091 | |
Total | $32,695 | $2,206 |
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