| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2320.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1910.0 | USD | 20210123 |
| Unknown | China national standards | MT | 2170.0 | USD | 20210123 |
| Unknown | China national standards | MT | 310.0 | USD | 20210122 |
| Unknown | China national standards | MT | 340.0 | USD | 20210122 |
| Unknown | China national standards | MT | 310.0 | USD | 20210122 |
| Unknown | China national standards | MT | 350.0 | USD | 20210122 |
| Unknown | China national standards | MT | 320.0 | USD | 20210122 |
| Unknown | China national standards | MT | 390.0 | USD | 20210122 |
| Unknown | China national standards | MT | 340.0 | USD | 20210122 |