| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20201101 |
| Unknown | China national standards | MT | 50.0 | USD | 20201023 |
| Unknown | China national standards | MT | 330.0 | USD | 20201023 |
| Unknown | China national standards | MT | 1140.0 | USD | 20201023 |
| Unknown | China national standards | MT | 630.0 | USD | 20201023 |
| Unknown | China national standards | MT | 2710.0 | USD | 20201023 |
| Unknown | China national standards | MT | 160.0 | USD | 20201022 |
| Unknown | China national standards | MT | 90.0 | USD | 20201022 |
| Unknown | China national standards | MT | 70.0 | USD | 20201022 |
| Unknown | China national standards | MT | 70.0 | USD | 20201022 |