| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1270.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210310 |
| Unknown | China national standards | MT | 720.0 | USD | 20210310 |
| Unknown | China national standards | MT | 840.0 | USD | 20210310 |
| Unknown | China national standards | MT | 590.0 | USD | 20210310 |
| Unknown | China national standards | MT | 150.0 | USD | 20210310 |
| Unknown | China national standards | MT | 130.0 | USD | 20210310 |
| Unknown | China national standards | MT | 260.0 | USD | 20210310 |
| Unknown | China national standards | MT | 550.0 | USD | 20210310 |