Looking for Mn ore lumps

We buy for our customer Mn ore 15000 tons per month, trial order of 500-1000 tons, grades between 40%-60% Mn, size 20 to 100 mm, packed in loose containers, payment through LC, SGS at loading port.
Discharge port - Jebel Ali port.
If interested confirm please your detailed and bottom price SCO inclusive of:
1. detailed chemical & physical specification
2. packing details
3. max supply quantity monthly on annual contract
4. bottom price CIF Jebel Ali port
5. loading port name
Looking forward for your SCO by above items.