We have a high standard Metallurgical Laboratory, developing both standard and special tests, including some tests developed by our team at Aminpro.


Crushing and Grinding

We perform crushing and grinding tests, both at laboratory and pilot plant.

  • Ball mill grindability tests (Bond tests)
  • SAG Test Grindabilty Index, Starkey tests, SPI®
  • SMC Test y JK drop weight tests


  • Kinetic flotation tests
  • Column flotation tests
  • Open and Closed circuit flotation tests
  • Contact Cell flotation tests

Leaching and Cyanidation

  • Bottle roll tests (leaching)
  • Column leaching tests


  • Sedimentation tests
  • SedScan tests

Due to our extensive experience in plant design based on the development of process diagrams, we know how to make the results of our tests appropriate and suitable for being used at various stages of engineering. In other words: we know how to extract as much useful information as possible from a sample .