| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1440.0 | USD | 20210311 |
| Unknown | China national standards | MT | 2200.0 | USD | 20210311 |
| Unknown | China national standards | MT | 210.0 | USD | 20210311 |
| Unknown | China national standards | MT | 2170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1990.0 | USD | 20210301 |
| Unknown | China national standards | MT | 230.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2180.0 | USD | 20210301 |