| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20201122 |
| Unknown | China national standards | MT | 180.0 | USD | 20201122 |
| Unknown | China national standards | MT | 190.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1270.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1170.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201120 |
| Unknown | China national standards | MT | 170.0 | USD | 20201120 |
| Unknown | China national standards | MT | 6220.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1250.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1170.0 | USD | 20201118 |