| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20201122 |
| Unknown | China national standards | MT | 770.0 | USD | 20201121 |
| Unknown | China national standards | MT | 840.0 | USD | 20201121 |
| Unknown | China national standards | MT | 880.0 | USD | 20201121 |
| Unknown | China national standards | MT | 100.0 | USD | 20201121 |
| Unknown | China national standards | MT | 910.0 | USD | 20201121 |
| Unknown | China national standards | MT | 130.0 | USD | 20201120 |
| Unknown | China national standards | MT | 940.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201120 |
| Unknown | China national standards | MT | 160.0 | USD | 20201120 |