| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20201213 |
| Unknown | China national standards | MT | 5100.0 | USD | 20201212 |
| Unknown | China national standards | MT | 730.0 | USD | 20201212 |
| Unknown | China national standards | MT | 710.0 | USD | 20201212 |
| Unknown | China national standards | MT | 720.0 | USD | 20201210 |
| Unknown | China national standards | MT | 4730.0 | USD | 20201201 |
| Unknown | China national standards | MT | 4580.0 | USD | 20201201 |
| Unknown | China national standards | MT | 680.0 | USD | 20201201 |
| Unknown | China national standards | MT | 4640.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5260.0 | USD | 20201201 |