| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20201023 |
| Unknown | China national standards | MT | 450.0 | USD | 20201023 |
| Unknown | China national standards | MT | 390.0 | USD | 20201023 |
| Unknown | China national standards | MT | 380.0 | USD | 20201022 |
| Unknown | China national standards | MT | 340.0 | USD | 20201022 |
| Unknown | China national standards | MT | 50.0 | USD | 20201022 |
| Unknown | China national standards | MT | 380.0 | USD | 20201022 |
| Unknown | China national standards | MT | 70.0 | USD | 20201021 |
| Unknown | China national standards | MT | 70.0 | USD | 20201020 |
| Unknown | China national standards | MT | 510.0 | USD | 20201019 |