Raw material, silica dioxide sio2.Trade company
Chemical substances.
Zeolite (clinoptilolite).
Flotation concentrate, metallurgical grade concenrate.
Used rail scrap and steel scrap.
Zeolite, sodium sulphide.
Timber, industrial chemicals.
Zeolite.
All kind of mining resources .
Aluminum ingots, A9A8, A7, A5.