| MARITIMA DEL CALLAO | 2018 | 5,000 | KG | - - - DE SODIO | CHINA | CHINA | 19,950 |
| MARITIMA DEL CALLAO | 2018 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 48,600 |
| MARITIMA DEL CALLAO | 2014 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 46,000 |
| MARITIMA DEL CALLAO | 2014 | 4,000 | KG | - - - DE SODIO | CHINA | CHINA | 9,150 |
| MARITIMA DEL CALLAO | 2015 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 45,600 |
| MARITIMA DEL CALLAO | 2015 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 46,000 |
| MARITIMA DEL CALLAO | 2016 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 45,600 |
| MARITIMA DEL CALLAO | 2017 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 45,600 |
| MARITIMA DEL CALLAO | 2017 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 45,600 |
| MARITIMA DEL CALLAO | 2019 | 20,000 | KG | DEMAS FLUORUROS; FLUOROSILICATOS | CHINA | CHINA | 48,000 |