| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20201101 |
| Unknown | China national standards | MT | 230.0 | USD | 20201101 |
| Unknown | China national standards | MT | 290.0 | USD | 20201101 |
| Unknown | China national standards | MT | 200.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2060.0 | USD | 20201101 |
| Unknown | China national standards | MT | 30.0 | USD | 20201101 |
| Unknown | China national standards | MT | 280.0 | USD | 20201023 |
| Unknown | China national standards | MT | 240.0 | USD | 20201023 |
| Unknown | China national standards | MT | 220.0 | USD | 20201022 |
| Unknown | China national standards | MT | 40.0 | USD | 20201021 |