| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20210123 |
| Unknown | China national standards | MT | 730.0 | USD | 20210123 |
| Unknown | China national standards | MT | 680.0 | USD | 20210123 |
| Unknown | China national standards | MT | 740.0 | USD | 20210123 |
| Unknown | China national standards | MT | 650.0 | USD | 20210123 |
| Unknown | China national standards | MT | 710.0 | USD | 20210123 |
| Unknown | China national standards | MT | 670.0 | USD | 20210123 |
| Unknown | China national standards | MT | 130.0 | USD | 20210122 |
| Unknown | China national standards | MT | 100.0 | USD | 20210122 |
| Unknown | China national standards | MT | 80.0 | USD | 20210122 |