| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20201101 |
| Unknown | China national standards | MT | 160.0 | USD | 20201023 |
| Unknown | China national standards | MT | 160.0 | USD | 20201023 |
| Unknown | China national standards | MT | 160.0 | USD | 20201023 |
| Unknown | China national standards | MT | 1110.0 | USD | 20201022 |
| Unknown | China national standards | MT | 170.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1200.0 | USD | 20201021 |
| Unknown | China national standards | MT | 190.0 | USD | 20201021 |
| Unknown | China national standards | MT | 1200.0 | USD | 20201020 |
| Unknown | China national standards | MT | 160.0 | USD | 20201020 |