| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 990.0 | USD | 20210123 |
| Unknown | China national standards | MT | 740.0 | USD | 20210123 |
| Unknown | China national standards | MT | 3140.0 | USD | 20210123 |
| Unknown | China national standards | MT | 110.0 | USD | 20210122 |
| Unknown | China national standards | MT | 130.0 | USD | 20210122 |
| Unknown | China national standards | MT | 160.0 | USD | 20210122 |
| Unknown | China national standards | MT | 90.0 | USD | 20210122 |
| Unknown | China national standards | MT | 110.0 | USD | 20210122 |
| Unknown | China national standards | MT | 100.0 | USD | 20210122 |
| Unknown | China national standards | MT | 100.0 | USD | 20210122 |