| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20210101 |
| Unknown | China national standards | MT | 370.0 | USD | 20210101 |
| Unknown | China national standards | MT | 340.0 | USD | 20210101 |
| Unknown | China national standards | MT | 410.0 | USD | 20210101 |
| Unknown | China national standards | MT | 470.0 | USD | 20210101 |
| Unknown | China national standards | MT | 840.0 | USD | 20210101 |
| Unknown | China national standards | MT | 190.0 | USD | 20210101 |
| Unknown | China national standards | MT | 220.0 | USD | 20210101 |
| Unknown | China national standards | MT | 240.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |