| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1730.0 | USD | 20201023 |
| Unknown | China national standards | MT | 430.0 | USD | 20201023 |
| Unknown | China national standards | MT | 250.0 | USD | 20201023 |
| Unknown | China national standards | MT | 300.0 | USD | 20201023 |
| Unknown | China national standards | MT | 640.0 | USD | 20201022 |
| Unknown | China national standards | MT | 30.0 | USD | 20201022 |
| Unknown | China national standards | MT | 30.0 | USD | 20201021 |
| Unknown | China national standards | MT | 10.0 | USD | 20201021 |
| Unknown | China national standards | MT | 10.0 | USD | 20201020 |
| Unknown | China national standards | MT | 410.0 | USD | 20201019 |