| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2150.0 | USD | 20200515 |
| Unknown | China national standards | MT | 2100.0 | USD | 20200515 |
| Unknown | China national standards | MT | 1890.0 | USD | 20200515 |
| Unknown | China national standards | MT | 310.0 | USD | 20200515 |
| Unknown | China national standards | MT | 260.0 | USD | 20200515 |
| Unknown | China national standards | MT | 290.0 | USD | 20200515 |
| Unknown | China national standards | MT | 270.0 | USD | 20200515 |
| Unknown | China national standards | MT | 250.0 | USD | 20200515 |
| Unknown | China national standards | MT | 260.0 | USD | 20200515 |
| Unknown | China national standards | MT | 290.0 | USD | 20200515 |