| No. | Item | Standard Specification | |||
| 1 | Tin ≥ | 5N | 5N | 6N | 7N |
| 99.999% | 99.999% | 99.9999% | 99.99999% | ||
| 2 | Impurity | PPMwt Max Each | |||
| Co | 0.5 | 0.1 | 0.01 | - | |
| Ag | 1.0 | 0.5 | 0.01 | 0.001 | |
| Cu | 1.0 | 0.5 | 0.05 | 0.001 | |
| Al | 1.0 | 0.3 | 0.05 | 0.005 | |
| Mg/Ni | 1.0 | 0.5 | 0.05 | 0.005 | |
| Pb | 5.0 | 1.0 | 0.05 | - | |
| Ca/Fe | 1.0 | 0.5 | 0.05 | 0.01 | |
| Zn | 1.0 | 0.5 | 0.05 | 0.02 | |
| Au | 0.5 | 0.1 | 0.01 | 0.001 | |
| As | 1.0 | 1.0 | - | - | |
| In/Si/S | - | 0.2 | - | - | |
| Bi | 1.0 | 0.5 | - | - | |
| Sb | - | 0.5 | |||
| Total | 10ppm | 10ppm | 1ppm | 0.1ppm | |
| 3 | Size | 450x120x34mm ingot (13kg) | 100x50x30/1kg ingot or 50x14x14/50g bar, 250x120x15mm/3.5kg bar, ≤6mm shot | ||
| 4 | Packing | Plywood case | 1kg or 1pcs is in vacuumed sealed plastic bag | ||
| No. | Item | Standard Specification | ||
| 1 | Tin Shot | 99.90% 3N | 99.99% 4N | |
| 2 | Chemical PPM Max Each |
As | 80 | 5 |
| Fe | 70 | 20 | ||
| Cu | 80 | 5 | ||
| Pb | 320 | 35 | ||
| Bi | 150 | 25 | ||
| Sb | 200 | 15 | ||
| Cd | 80 | 3 | ||
| Zn | 10 | 3 | ||
| Al | 10 | 5 | ||
| S | 5 | 3 | ||
| Ag | 50 | 1 | ||
| Ni + Co | 50 | 6 | ||
| 3 | Size | 1-6 mm eye tear shape | ||
| 4 | Packing | Sealed plastic bag inside, plywood case outside. | ||
- Sample Available Upon Request
- Safety Delivery of Goods By Courier/Air/Sea
- COA/COC Quality Management
- Secure & Convenient Packing
- UN Standard Packing Available Upon Request
- Quality Inspection Including XRD/SEM/ICP/GDMS etc
- Full Scope of Trade Terms CPT/FOB/ CFR/CIP By Incoterms 2010
- Flexible Payment Terms T/T D/P L/C Acceptable
- Full Dimensional After-Sale Services
- ISO9001:2015 Certified & Rohs/REACH Regulations Approval
- Non-Disclosure Agreements
- Non-Conflict Mineral Policy
- Regular Environmental Management Review
- Social Responsibility Fulfillment
