| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1500.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1430.0 | USD | 20210119 |
| Unknown | China national standards | MT | 220.0 | USD | 20210119 |
| Unknown | China national standards | MT | 170.0 | USD | 20210119 |
| Unknown | China national standards | MT | 230.0 | USD | 20210119 |
| Unknown | China national standards | MT | 550.0 | USD | 20210119 |
| Unknown | China national standards | MT | 210.0 | USD | 20210119 |
| Unknown | China national standards | MT | 290.0 | USD | 20210119 |
| Unknown | China national standards | MT | 270.0 | USD | 20210119 |