| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20201123 |
| Unknown | China national standards | MT | 970.0 | USD | 20201123 |
| Unknown | China national standards | MT | 150.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1130.0 | USD | 20201122 |
| Unknown | China national standards | MT | 140.0 | USD | 20201122 |
| Unknown | China national standards | MT | 200.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1410.0 | USD | 20201121 |
| Unknown | China national standards | MT | 990.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1130.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1070.0 | USD | 20201120 |