Buying chrome ore, chromite, cheap standardized quality

We are interested in chrome ore.
Specification: Cr2O3 38%-40% Basis, SiO2 10.0%max, MgO/Al2O3 2.0:1 min, Cr/Fe 2.4:1 min.
Quantity: ≥ 500MT
Price: Negotiable
Origin: South Africa
Packing: Loose in Bulk & Jumbo PP Bags.
Loading Port: Durban Port
Shipment Date: Within 15 days after order confirmation.
Delivery: Shipment By Sea.
Payment: 30% Against invoice and contract and 70% Balance after CIQ
Documents: Invoice, Packing List, COO, B/L & SGS.
Inspection: SGS