| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20200515 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200514 |
| Unknown | China national standards | MT | 110.0 | USD | 20200514 |
| Unknown | China national standards | MT | 180.0 | USD | 20200514 |
| Unknown | China national standards | MT | 920.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1990.0 | USD | 20200513 |
| Unknown | China national standards | MT | 110.0 | USD | 20200513 |
| Unknown | China national standards | MT | 140.0 | USD | 20200513 |
| Unknown | China national standards | MT | 100.0 | USD | 20200513 |
| Unknown | China national standards | MT | 640.0 | USD | 20200512 |