 
								
| No. | Item | Standard Specification | |||||
| 1 | Tantalum Ta | Purity | Impurities PCT Max each | ||||
| 2 | Chemical | ≥99.9% | H | C | N | O | |
| 0.008 | 0.005 | 0.015 | 0.25 | ||||
| Cu/W/Mo/K | Nb/Cr | Fe/Ti/Al/Mn/Na | |||||
| 0.001 | 0.003 | 0.005 | |||||
| 3 | Size | Plate | 1.0-5.0×1000×L | ||||
| Sheet | 0.1-1.0×650×L | ||||||
| Strip | 0.01-0.09×110×L | ||||||
| Foil | 0.5-30×0.2-5.0×L | ||||||
| Rod | D3-D45×L | ||||||
| Wire | D0.1-D3.0 | ||||||
| Powder | -100,-200,-300mesh | ||||||
| Tube | D0.5-30×0.2-5.0×L | ||||||
| Target | Available Upon Request | ||||||
| 4 | Packing | 25/50kgs in iron drum, or in plywood case | |||||
| No. | Item | Standard Specification | ||||||||
| 1 | Zirconium Zr | Purity | Impurities PCT Max each | |||||||
| 2 | Chemical | Zr+Hf ≥99.4% | Hf | H | C | O/Fe | Pb/Ti | Cr | Ni/Mn/N | |
| 2.0 | 0.0125 | 0.03 | 0.1 | 0.005 | 0.02 | 0.01 | ||||
| 3 | Size | Plate | >1.0×1000×L | |||||||
| Sheet | (0.1-0.9) ×600×L | |||||||||
| Foil | (0.01-0.09) ×110×L | |||||||||
| Rod | D3.0-D100 | |||||||||
| Wire | D0.1-D3.0 | |||||||||
| Powder | -100,-200,-300mesh | |||||||||
| Tube | (22.0-150)×(22.0-150) ×(0.8-3.0)×L, D3-D200×(0.15-5.00)×L | |||||||||
| 4 | Packing | 25/50kgs in iron drum, or in plywood case | ||||||||