Raw chrysotile asbestos.
Chrome ores all grades.
Natural industrial minerals.
Silver ore concentrates.Undrerground contract miners
Minerals.
Feldspar.
Industrial minerals.
Zirconium silicate and raw materials.Consultation services
Minerals.Software development
Dolomite & serpentine.
Chrome ore.
Raw graded perlite.
Minerals and others.
Magnese ore, chromite ore.
Metallurgical coke.Marine engineering consultant
Low ash metallurgical coke.
Lumpy chrome ore in metallurgic and refractery grades, and chrome concentrate.
Mill scale.
Met coke.
Precious minerals.
