| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20201210 |
| Unknown | China national standards | MT | 130.0 | USD | 20201210 |
| Unknown | China national standards | MT | 880.0 | USD | 20201210 |
| Unknown | China national standards | MT | 750.0 | USD | 20201201 |
| Unknown | China national standards | MT | 840.0 | USD | 20201201 |
| Unknown | China national standards | MT | 150.0 | USD | 20201201 |
| Unknown | China national standards | MT | 110.0 | USD | 20201201 |
| Unknown | China national standards | MT | 180.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2800.0 | USD | 20201201 |
| Unknown | China national standards | MT | 870.0 | USD | 20201201 |