| 1. Origin | In Seller's option | ||||||
| 2. Tariff No. | Unwrought 8112 9231 Scrap 8112 9239 |
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| 3. Quality | Nb (or Cb) O2 All other elements each |
99.5 0.05 0.05 |
% min. % max. % max. |
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| No other elements specified. | |||||||
| 4. Form | Homogeneous lots of any of the following: whole electron beam melted bars or bar ends, cut bars, cut sheets, cut tubes. | ||||||
| 5. Packaging | In uniform sealed steel drums with inner plastic liners, on pallets, 200 KG net each or whole bars strapped on pallets. | ||||||
| 6. Lot Size & Tolerance | 200 KG (+/- 2%) | ||||||
| 7. Documentation | Standard documentation, as per MMTA Consolidated Regulations. | ||||||
| 8. Weighing & Sampling | As per MMTA Consolidated Regulations. | ||||||
| 9. Other Notes | Niobium and columbium are names for the same chemical element with atomic number 41. Columbium (Cb) was the name given in 1801, and niobium (Nb) was the name officially designated by the International Union of Pure and Applied Chemistry in 1950. Niobium is still sometimes referred to as columbium in the Americas. | ||||||