want to buy aluminium ingot

Dear Sirs/ Madams

At the present, we have demand to import

1/ 400 MT aluminium ingot A7 (99,7% purity) with specification as follow : 

Al : 99.7% min, Fe : 0.12% max, Si : 0.08%, Cu : 0.05% max, Ca : 0.03% max, Mg: 0.03% max, Others : 0.015 % max

2/  50 MT aluminium billet  6063 (Si 0.20, Fe 0.35, Cu 0.1, Mn 0.1, Mg 0.50, Zn 0.10, Ti 0.10, Cr 0.10, Al remaining )  with ?? 120 the length 2 ft and billet 6063 with Dia : 4 -  7 inch and length 2f t

3/ 50 MT Aluminium ingot Nalco with weight of  20 kg / ingot , AC9A,

4/ 50 MT Aluminium ingot ADC 12

Please, give us the best price if you can manufacture them

We hope that can cooperate with your company