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| Commodity | 2009 | 2010 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $457,123 | $625,191 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $37,904 | $71,151 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $587,726 | $506,786 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $367,810 | $187,413 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $2,150,228 | $3,909,773 |
| Parts of the appls. of 84.81 | $448,212 | $590,705 |
| Total | $4,049,003 | $5,891,019 |
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