| AEREA Y POSTAL EX-IAAC | 2018 | 2 | U | - - AROS DE OBTURACIóN (RETENES O RETENEDORES) | UNITED STATES | UNITED STATES | 23 |
| AEREA Y POSTAL EX-IAAC | 2018 | 10 | U | DEMAS VALVULAS REDUCTORAS DE PRESION | UNITED STATES | UNITED STATES | 1,673 |
| AEREA Y POSTAL EX-IAAC | 2018 | 4 | U | DEMAS VALVULAS REDUCTORAS DE PRESION | UNITED STATES | UNITED STATES | 670 |
| AEREA Y POSTAL EX-IAAC | 2018 | 4 | U | DEMAS VALVULAS REDUCTORAS DE PRESION | UNITED STATES | UNITED STATES | 626 |
| AEREA Y POSTAL EX-IAAC | 2018 | 2 | U | DEMAS VALVULAS REDUCTORAS DE PRESION | UNITED STATES | UNITED STATES | 334 |
| AEREA Y POSTAL EX-IAAC | 2018 | 2 | U | - - - LOS DEMáS | UNITED STATES | UNITED STATES | 315 |
| AEREA Y POSTAL EX-IAAC | 2018 | 2 | U | DEMAS VALVULAS DE RETENCION | UNITED STATES | UNITED STATES | 83 |
| AEREA Y POSTAL EX-IAAC | 2018 | 2 | U | DEMAS VALVULAS DE RETENCION | UNITED STATES | UNITED STATES | 77 |
| AEREA Y POSTAL EX-IAAC | 2018 | 5 | U | - - AROS DE OBTURACIóN (RETENES O RETENEDORES) | UNITED STATES | UNITED STATES | 271 |