| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20201218 |
| Unknown | China national standards | MT | 400.0 | USD | 20201218 |
| Unknown | China national standards | MT | 50.0 | USD | 20201218 |
| Unknown | China national standards | MT | 500.0 | USD | 20201218 |
| Unknown | China national standards | MT | 120.0 | USD | 20201217 |
| Unknown | China national standards | MT | 30.0 | USD | 20201217 |
| Unknown | China national standards | MT | 90.0 | USD | 20201217 |
| Unknown | China national standards | MT | 610.0 | USD | 20201217 |
| Unknown | China national standards | MT | 120.0 | USD | 20201217 |
| Unknown | China national standards | MT | 1310.0 | USD | 20201217 |