| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1920.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2390.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2220.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2480.0 | USD | 20191223 |
| Unknown | China national standards | MT | 330.0 | USD | 20191223 |
| Unknown | China national standards | MT | 270.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2350.0 | USD | 20191222 |