| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2757.29 | USD | 20210121 |
| Unknown | China national standards | MT | 2786.18 | USD | 20210121 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210121 |
| Unknown | China national standards | MT | 460.0 | USD | 20210121 |
| Unknown | China national standards | MT | 450.0 | USD | 20210121 |
| Unknown | China national standards | MT | 320.0 | USD | 20210121 |
| Unknown | China national standards | MT | 440.0 | USD | 20210121 |
| Unknown | China national standards | MT | 410.0 | USD | 20210121 |
| Unknown | China national standards | MT | 430.0 | USD | 20210121 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210120 |