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| Commodity | 2005 | 2006 | 2007 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $39,896 | $8,508 | $11,152 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $4,347 | $21,091 | $164,651 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $5,544 | $2,001 | $4,053 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $20,717 | $24,259 | $10,068 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $2,628,795 | $1,015,789 | $1,112,633 |
| Parts of the appls. of 84.81 | $362,885 | $301,815 | $46,823 |
| Total | $3,062,184 | $1,373,463 | $1,349,380 |
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