| AEREA Y POSTAL EX-IAAC | 2018 | 8 | U | PARTES Y ACCESORIOS PARA INST. Y APAR.; MICROTOMOS | UNITED STATES | COSTA RICA | 607 |
| AEREA Y POSTAL EX-IAAC | 2018 | 1 | U | DEMAS INSTRUMENTOS APARATOS Y MAQUINAS, EXC. ELECTRICOS | SPAIN | SPAIN | 2,715 |
| AEREA Y POSTAL EX-IAAC | 2018 | 2 | U | DEMAS INSTRUM.Y APARAT.DE REGULACION EXCL.HIDRAUL.O NEUMATIC | CHINA | UNITED STATES | 1,210 |
| AEREA Y POSTAL EX-IAAC | 2018 | 2 | U | DEMAS INSTRUMENTOS P'LA MEDIDA/CONTROL DE CAUDAL/NIVEL LIQUI | ITALY | SPAIN | 2,570 |
| AEREA Y POSTAL EX-IAAC | 2019 | 2 | U | DEMAS INSTRUM.Y APARAT.P'LA MEDIDA/CONTROL DEL CAUDAL/NIVEL/ | SWEDEN | SWEDEN | 227 |
| MARITIMA DEL CALLAO | 2019 | 1 | U | TACOMETROS | CHINA | CHINA | 54 |
| MARITIMA DEL CALLAO | 2019 | 3 | U | - - - INDICADORES DE NIVEL | CHINA | CHINA | 12 |
| MARITIMA DEL CALLAO | 2019 | 3 | U | - PARA MEDIDA O CONTROL DE PRESIóN | CHINA | CHINA | 550 |
