| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8560.0 | USD | 20201201 |
| Unknown | China national standards | MT | 8160.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1300.0 | USD | 20201201 |
| Unknown | China national standards | MT | 8560.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1140.0 | USD | 20201117 |
| Unknown | China national standards | MT | 7550.0 | USD | 20201115 |
| Unknown | China national standards | MT | 7450.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4950.0 | USD | 20201020 |
| Unknown | China national standards | MT | 710.0 | USD | 20201018 |