1. Aluminium Ferrum alloy, such as AlFe20
2. Aluminium Silicon alloy, such as AlSi20&AlSi50
3. Aluminium Titanium alloy, such as AlTi10&AlTi15
4. Aluminium Manganese alloy, such as AlMn10&AlMn20
5. Aluminium Rare Earth alloy, such as AlRE10 https://nfmetalscrap.com/product/copper/