Mintek International Trading

We are an importer and wholesale-dealer of non ferrous metals and alloy, minerals, and consumables for foundry market and related industry in korea.
We currently import materials as below:
1)titanium sponge   Ti:99.6% size: 5-30mm(90% min.),under 50mm 100%
2)calcium metals    Ca:98.5% size:0.2-2mm
3)Ca-Al alloy       Ca:75-80%   Al: balance to
  100% size:5-15mm
4)acicular wollastonite   200mesh aspect ratio:1/20
5)Ca-Si
  We are looking for Ca-Si powder as below;
  Ca:30% min. Si:58%min. Al:2%max. C:1%max.  
  P:0.06%max. S:0.06%max.
  size:0-2mm
6)glass microsphere
  We are looking for glass microsphere(glass    
  bead) as below;
  size: 170~ 270 mesh
  refractive index(Rn): more than 1.925
  required q'ty: 15-20 tons/month