| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15580.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1550.0 | USD | 20210311 |
| Unknown | China national standards | MT | 3720.0 | USD | 20210310 |
| Unknown | China national standards | MT | 2980.0 | USD | 20210310 |
| Unknown | China national standards | MT | 410.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2620.0 | USD | 20210301 |
| Unknown | China national standards | MT | 470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 360.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1600.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2620.0 | USD | 20210301 |