| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20201210 |
| Unknown | China national standards | MT | 50.0 | USD | 20201210 |
| Unknown | China national standards | MT | 450.0 | USD | 20201210 |
| Unknown | China national standards | MT | 90.0 | USD | 20201210 |
| Unknown | China national standards | MT | 540.0 | USD | 20201210 |
| Unknown | China national standards | MT | 60.0 | USD | 20201201 |
| Unknown | China national standards | MT | 600.0 | USD | 20201201 |
| Unknown | China national standards | MT | 550.0 | USD | 20201201 |
| Unknown | China national standards | MT | 160.0 | USD | 20201201 |
| Unknown | China national standards | MT | 420.0 | USD | 20201201 |