| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1901.25 | USD | 20210123 |
| Unknown | China national standards | MT | 1928.03 | USD | 20210123 |
| Unknown | China national standards | MT | 1846.99 | USD | 20210123 |
| Unknown | China national standards | MT | 260.0 | USD | 20210122 |
| Unknown | China national standards | MT | 300.0 | USD | 20210122 |
| Unknown | China national standards | MT | 290.0 | USD | 20210122 |
| Unknown | China national standards | MT | 320.0 | USD | 20210122 |
| Unknown | China national standards | MT | 270.0 | USD | 20210122 |
| Unknown | China national standards | MT | 260.0 | USD | 20210122 |
| Unknown | China national standards | MT | 410.0 | USD | 20210122 |