| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20201212 |
| Unknown | China national standards | MT | 70.0 | USD | 20201212 |
| Unknown | China national standards | MT | 50.0 | USD | 20201212 |
| Unknown | China national standards | MT | 410.0 | USD | 20201212 |
| Unknown | China national standards | MT | 350.0 | USD | 20201212 |
| Unknown | China national standards | MT | 340.0 | USD | 20201211 |
| Unknown | China national standards | MT | 2710.0 | USD | 20201211 |
| Unknown | China national standards | MT | 50.0 | USD | 20201211 |
| Unknown | China national standards | MT | 330.0 | USD | 20201211 |
| Unknown | China national standards | MT | 60.0 | USD | 20201211 |