Specifications:
|
Grade |
Code |
Chemical Composition ( %) |
||||||||
|
Tin |
Impurities max. |
|||||||||
|
As |
Fe |
Cu |
Pb |
Bi |
Sb |
S |
Total |
|||
|
High Grade |
Sn-00 |
99.99 |
0.0007 |
0.0025 |
0.0010 |
0.0035 |
0.0025 |
0.0020 |
0.0005 |
0.01 |
|
Special Grade |
Sn-0 |
99.95 |
0.003 |
0.004 |
0.004 |
0.025 |
0.006 |
0.010 |
0.001 |
0.05 |
|
Tin Ingot Grade A |
Sn-1 |
99.90 |
0.010 |
0.007 |
0.008 |
0.045 |
0.015 |
0.020 |
0.001 |
0.1 |
|
Tin Ingot |
Sn-2 |
99.80 |
0.020 |
0.010 |
0.020 |
0.065 |
0.050 |
0.050 |
0.005 |
0.2 |
Packing: Each ingot weights 25±1.5 kg ingots in bundle of 1000 kg each or in bulk.