Iron magnetite.
Tantallum.
Minerals.
Silver ores.Produce
Mines and minerals..
Ferro niobium.
Scheelite concentrate, scheelite..
Tin and cassiterite.
Columbite.Mining
Mineral concentrate.
Semi precious stones, topazio, emerald.Export
Ores.
Niobium.
Niobium, copper, cassiterite, columbite.
Columbite.
Antimony concentrates, natural and claimed.
Cassiterite.
Minerals.Consultation
Ulexite 36%, calcinated ulexite 45%, calcinated ulexite.
Graphene.