| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20210222 |
| Unknown | China national standards | MT | 100.0 | USD | 20210222 |
| Unknown | China national standards | MT | 260.0 | USD | 20210222 |
| Unknown | China national standards | MT | 150.0 | USD | 20210221 |
| Unknown | China national standards | MT | 650.0 | USD | 20210221 |
| Unknown | China national standards | MT | 3200.0 | USD | 20210221 |
| Unknown | China national standards | MT | 70.0 | USD | 20210221 |
| Unknown | China national standards | MT | 490.0 | USD | 20210221 |
| Unknown | China national standards | MT | 840.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1410.0 | USD | 20210221 |