Purchasing nonferrous aluminium scrap, 6063 extrusion scrap, UBC scrap to Vietnam

We are currently sourcing scrap aluminium. Our goal is to recycle this scrap aluminium (high purity with nonferrous metal as preferred, like Al 6063 extrusion scrap, UBC can scrap, etc,.) to produce aluminium ingots in Vietnam. To achieve this, we are looking to import a large quantity of scrap aluminium to Vietnam every month.
That is why we would like to inquire about the sustainable quantity of scrap aluminium. Please send your offer pointing the specification that you can supply on a reliable monthly basis.