| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20201210 |
| Unknown | China national standards | MT | 440.0 | USD | 20201201 |
| Unknown | China national standards | MT | 8070.0 | USD | 20201201 |
| Unknown | China national standards | MT | 30.0 | USD | 20201201 |
| Unknown | China national standards | MT | 430.0 | USD | 20201201 |
| Unknown | China national standards | MT | 790.0 | USD | 20201201 |
| Unknown | China national standards | MT | 160.0 | USD | 20201201 |
| Unknown | China national standards | MT | 350.0 | USD | 20201201 |
| Unknown | China national standards | MT | 750.0 | USD | 20201201 |
| Unknown | China national standards | MT | 560.0 | USD | 20201201 |