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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Catalysts in the form of wire cloth/grill, of platinum | $91 | | | | | | |
| Articles of precious metal/metal clad with precious metal, n.e.s. in Ch.71 | $255,137 | $278,952 | $542,794 | $1,490,805 | $802,711 | $343,358 | $283,248 |
| Total | $255,228 | $278,952 | $542,794 | $1,490,805 | $802,711 | $343,358 | $283,248 |
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