| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20210311 |
| Unknown | China national standards | MT | 280.0 | USD | 20210310 |
| Unknown | China national standards | MT | 240.0 | USD | 20210310 |
| Unknown | China national standards | MT | 280.0 | USD | 20210310 |
| Unknown | China national standards | MT | 260.0 | USD | 20210310 |
| Unknown | China national standards | MT | 280.0 | USD | 20210310 |
| Unknown | China national standards | MT | 240.0 | USD | 20210310 |
| Unknown | China national standards | MT | 220.0 | USD | 20210310 |
| Unknown | China national standards | MT | 250.0 | USD | 20210310 |
| Unknown | China national standards | MT | 480.0 | USD | 20210310 |