| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2430.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2610.0 | USD | 20200201 |
| Unknown | China national standards | MT | 430.0 | USD | 20191223 |
| Unknown | China national standards | MT | 340.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191223 |
| Unknown | China national standards | MT | 330.0 | USD | 20191223 |
| Unknown | China national standards | MT | 330.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2540.0 | USD | 20191222 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191222 |