| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20201217 |
| Unknown | China national standards | MT | 60.0 | USD | 20201217 |
| Unknown | China national standards | MT | 350.0 | USD | 20201216 |
| Unknown | China national standards | MT | 50.0 | USD | 20201216 |
| Unknown | China national standards | MT | 50.0 | USD | 20201216 |
| Unknown | China national standards | MT | 400.0 | USD | 20201216 |
| Unknown | China national standards | MT | 60.0 | USD | 20201216 |
| Unknown | China national standards | MT | 60.0 | USD | 20201216 |
| Unknown | China national standards | MT | 320.0 | USD | 20201216 |
| Unknown | China national standards | MT | 400.0 | USD | 20201216 |