Magnetite Iron Sands Purchase, 100000 MT

I have a client who is currently looking for an Iron Sand Producer. 

The goods needed:
Washed iron sand ( black sand )
Content: >60% prefer from content
Side: 0-5mm(100%)
Moisture: 3% max

Min 50000 MT per month for trial.

We can sign a contract for 100000 MT per month after that.