| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20201101 |
| Unknown | China national standards | MT | 90.0 | USD | 20201101 |
| Unknown | China national standards | MT | 120.0 | USD | 20201101 |
| Unknown | China national standards | MT | 230.0 | USD | 20201101 |
| Unknown | China national standards | MT | 90.0 | USD | 20201023 |
| Unknown | China national standards | MT | 90.0 | USD | 20201023 |
| Unknown | China national standards | MT | 90.0 | USD | 20201022 |
| Unknown | China national standards | MT | 490.0 | USD | 20201021 |
| Unknown | China national standards | MT | 120.0 | USD | 20201021 |
| Unknown | China national standards | MT | 600.0 | USD | 20201020 |