|
| Commodity | 2009 | 2010 |
| Sodium metasilicates | $176,909 | $139,508 |
| Silicates of sodium other than sodiummetasilicates | $1,382,817 | $664,715 |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | $40,935 | $48,349 |
| Total | $1,600,661 | $852,572 |
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