Looking for aluminium ingots A7, FOB terms

I would like to buy aluminium ingots A7.
Volume: 200 mt monthly.
The seller must provide the certified specifications detailed below.
Delivery terms: FOB.
Inspection: Bby an internationally recognized expert appointed by the buyer at the port of shipment.<br />Required specifications and packaging standards. <br />Specification guidelines:<br /> Package:<br />- Weight: 12–20 kg<br />- Density: 350–750 kg/m³<br />- Dimensions (length x width x height): 15”–23” × 11”–15” × Bales.