| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25070.0 | USD | 20210101 |
| Unknown | China national standards | MT | 29120.0 | USD | 20210101 |
| Unknown | China national standards | MT | 38550.0 | USD | 20210101 |
| Unknown | China national standards | MT | 25070.0 | USD | 20210101 |
| Unknown | China national standards | MT | 21420.0 | USD | 20201223 |
| Unknown | China national standards | MT | 3260.0 | USD | 20201223 |
| Unknown | China national standards | MT | 2560.0 | USD | 20201222 |
| Unknown | China national standards | MT | 16810.0 | USD | 20201221 |
| Unknown | China national standards | MT | 30420.0 | USD | 20201218 |
| Unknown | China national standards | MT | 3560.0 | USD | 20201217 |