| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20201216 |
| Unknown | China national standards | MT | 650.0 | USD | 20201216 |
| Unknown | China national standards | MT | 80.0 | USD | 20201216 |
| Unknown | China national standards | MT | 110.0 | USD | 20201216 |
| Unknown | China national standards | MT | 320.0 | USD | 20201215 |
| Unknown | China national standards | MT | 130.0 | USD | 20201215 |
| Unknown | China national standards | MT | 90.0 | USD | 20201215 |
| Unknown | China national standards | MT | 610.0 | USD | 20201215 |
| Unknown | China national standards | MT | 380.0 | USD | 20201215 |
| Unknown | China national standards | MT | 60.0 | USD | 20201215 |