Gem Bids For Aluminium Ingots 99.9%, Purity: 99.85% Minimum As Perasm Specification: Fe- 0.07% Max, Si 0.0, Aluminiumsilicon 50% Alloy, Aluminium 20% Nickel Master Alloy, Aluminium 05% Boron Master Alloy, Aluminium 10% Mnmaster Alloy, Al. Zirconium 10% Master Alloy, Zr: 9.5 10.5%, Fe: 0.25% Max, Others: 0.50% Max, Al: Rest, Al.10% Strontium Master Alloy, Sr: 9-11%, Fe: 0.25% Max, Others: 0.50% Max, Al: Rest, Ingot Wei