| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11610.0 | USD | 20190915 |
| Unknown | China national standards | MT | 690.0 | USD | 20190915 |
| Unknown | China national standards | MT | 660.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190914 |
| Unknown | China national standards | MT | 770.0 | USD | 20190914 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190914 |
| Unknown | China national standards | MT | 6730.0 | USD | 20190914 |
| Unknown | China national standards | MT | 6950.0 | USD | 20190914 |
| Unknown | China national standards | MT | 9470.0 | USD | 20190914 |
| Unknown | China national standards | MT | 6000.0 | USD | 20190914 |