| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20201210 |
| Unknown | China national standards | MT | 390.0 | USD | 20201210 |
| Unknown | China national standards | MT | 350.0 | USD | 20201210 |
| Unknown | China national standards | MT | 400.0 | USD | 20201210 |
| Unknown | China national standards | MT | 480.0 | USD | 20201210 |
| Unknown | China national standards | MT | 60.0 | USD | 20201210 |
| Unknown | China national standards | MT | 640.0 | USD | 20201210 |
| Unknown | China national standards | MT | 880.0 | USD | 20201210 |
| Unknown | China national standards | MT | 50.0 | USD | 20201210 |
| Unknown | China national standards | MT | 60.0 | USD | 20201210 |