| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20201121 |
| Unknown | China national standards | MT | 940.0 | USD | 20201120 |
| Unknown | China national standards | MT | 930.0 | USD | 20201120 |
| Unknown | China national standards | MT | 1020.0 | USD | 20201120 |
| Unknown | China national standards | MT | 150.0 | USD | 20201120 |
| Unknown | China national standards | MT | 140.0 | USD | 20201120 |
| Unknown | China national standards | MT | 140.0 | USD | 20201120 |
| Unknown | China national standards | MT | 970.0 | USD | 20201119 |
| Unknown | China national standards | MT | 930.0 | USD | 20201119 |
| Unknown | China national standards | MT | 920.0 | USD | 20201119 |