Selling aluminium ingot A7 from South Africa, Durban port

We are selling aluminum ingots A7 from South Africa.
Aluminum: at least 99.7%
Iron: maximum 0.20%
Silicon: maximum 0.10%
Copper: maximum 0.01%
Gallium: maximum 0.03%
Magnesium: maximum 0.02%
Zinc: maximum 0.03%
Others: maximum 0.03%
Price 1700 USD per ton.
Origin South Africa.
Shipment from Durban port, South Africa.
Payment terms: 30% T/T when placing an order 70% balance when presented with the scanned copies of shipment documents.