| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20200311 |
| Unknown | China national standards | MT | 520.0 | USD | 20200311 |
| Unknown | China national standards | MT | 390.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4930.0 | USD | 20200311 |
| Unknown | China national standards | MT | 3270.0 | USD | 20200311 |
| Unknown | China national standards | MT | 2870.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4530.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2470.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2560.0 | USD | 20200310 |
| Unknown | China national standards | MT | 4070.0 | USD | 20200310 |