| 1. Origin | In Seller's Option | ||
| 2. Tariff No. | 2841 8010 | ||
| 3. Quality | WO3 (Tungsten Trioxide) Al As Bi Ca Cd Co Cr Cu Fe K Mn Mg Mo Na Ni P Pb S Sb Si Sn Ti V |
88.5 10 5 5 10 5 5 5 5 10 10 10 10 20 10 5 10 5 10 5 10 5 5 5 |
% min. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. ppm max. |
| 4. Form | White finely divided free-flowing crystals. | ||
| 5. Packaging | Packed in polythene-lined iron drums, of uniform net weight per lot, each 100 or 200 KG net. | ||
| 6. Lot Size & Tolerance | Minimum 1 Full Container Load = 18 MT (+/- 2 %) | ||
| 7. Documentation | Standard documentation, as per MMTA Consolidated Regulations, plus detailed packing list and producer’s original, or photocopy of, producer’s quality certificate. | ||
| 8. Weighing & Sampling | As per MMTA Consolidated Regulations. | ||
| 9. Other Notes | APT is priced in $/MTU (metric ton unit), or less often in $/STU (short ton unit). 1 MTU of APT contains 10 kgs of WO3. Using atomic weights: W = 184, O3 = 48, WO3 = 232, W portion = 184/232 = 79.31%. 79.31% of 10 kgs = 7.931 kgs W. |
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