Sekom is an international trade firm and as such we buy and sell among others the following materials:
Ammonium perrhenate
,
Rhenium metal
and
scrap
Tungsten concentrates
and
WO
3
roasted Molybdenum concentrates (technical oxide and briquettes) and
Ferro-Molybdenum
,
pure MoO
3
Ferro-Titanium
and
Titanium scrap
Tantalum pellets
spent catalyst and precious metals in various forms