Need to buy lead ingots 99,997 to Australia

I need to buy lead ingots 99,997 % with the following specifications:
Elements. Composition in %
Antimony (sb): 0.0005 (Max)
Arsenic (As): 0.0005 (Max)
Tin (Sn): 0.0005 (Max)
Copper (Cu): 0.0005 (Max)
Bismuth (Bi): 0.0100 (Max)
Iron (Fe): 0.001 (Max)
Nickel (Ni): 0.0002 (Max)
Silver (Ag): 0.0015 (Max)
Zinc (Zn): 0.0002 (Max)
Calcium (Ca): 0.0005 (Max)
Sulphur (S): 0.0005 (Max)
Aluminum (Al): 0.0005 (Max)
Lead (Pb): 99.997 (Min)
Please contact me if you have some lead ingots.