| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20210301 |
| Unknown | China national standards | MT | 540.0 | USD | 20210301 |
| Unknown | China national standards | MT | 440.0 | USD | 20210301 |
| Unknown | China national standards | MT | 410.0 | USD | 20210301 |
| Unknown | China national standards | MT | 480.0 | USD | 20210301 |
| Unknown | China national standards | MT | 540.0 | USD | 20210301 |
| Unknown | China national standards | MT | 430.0 | USD | 20210301 |
| Unknown | China national standards | MT | 470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 90.0 | USD | 20210223 |
| Unknown | China national standards | MT | 270.0 | USD | 20210223 |