| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20201022 |
| Unknown | China national standards | MT | 40.0 | USD | 20201022 |
| Unknown | China national standards | MT | 30.0 | USD | 20201021 |
| Unknown | China national standards | MT | 90.0 | USD | 20201021 |
| Unknown | China national standards | MT | 40.0 | USD | 20201021 |
| Unknown | China national standards | MT | 380.0 | USD | 20201021 |
| Unknown | China national standards | MT | 50.0 | USD | 20201021 |
| Unknown | China national standards | MT | 50.0 | USD | 20201021 |
| Unknown | China national standards | MT | 37380.0 | USD | 20201021 |
| Unknown | China national standards | MT | 40.0 | USD | 20201021 |