| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2320.0 | USD | 20200217 |
| Unknown | China national standards | MT | 2320.0 | USD | 20200217 |
| Unknown | China national standards | MT | 6260.0 | USD | 20200216 |
| Unknown | China national standards | MT | 310.0 | USD | 20200214 |
| Unknown | China national standards | MT | 3620.0 | USD | 20200213 |
| Unknown | China national standards | MT | 6270.0 | USD | 20200212 |
| Unknown | China national standards | MT | 2020.0 | USD | 20200212 |
| Unknown | China national standards | MT | 43860.0 | USD | 20200212 |
| Unknown | China national standards | MT | 3620.0 | USD | 20200211 |
| Unknown | China national standards | MT | 310.0 | USD | 20200211 |