| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20200515 |
| Unknown | China national standards | MT | 530.0 | USD | 20200515 |
| Unknown | China national standards | MT | 670.0 | USD | 20200515 |
| Unknown | China national standards | MT | 730.0 | USD | 20200515 |
| Unknown | China national standards | MT | 580.0 | USD | 20200515 |
| Unknown | China national standards | MT | 660.0 | USD | 20200515 |
| Unknown | China national standards | MT | 750.0 | USD | 20200515 |
| Unknown | China national standards | MT | 610.0 | USD | 20200515 |
| Unknown | China national standards | MT | 110.0 | USD | 20200515 |
| Unknown | China national standards | MT | 110.0 | USD | 20200515 |