- Exploit and process Manganese Ore from 1989.
- Exploit and select Ilmenite Ore from 2002.
- Exploit and process Basalt Stone from 1989.
- Produce Calcium Carbonate, Dolomite, Bentonite from 1989.
- Produce mechanical production for exploratory drilling and ore selection from 1993.
- Produce mechanical for ore exploition and selection from 1995.