| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 58980.0 | USD | 20200217 |
| Unknown | China national standards | MT | 58680.0 | USD | 20200214 |
| Unknown | China national standards | MT | 8550.0 | USD | 20200214 |
| Unknown | China national standards | MT | 8430.0 | USD | 20200214 |
| Unknown | China national standards | MT | 58600.0 | USD | 20200213 |
| Unknown | China national standards | MT | 8420.0 | USD | 20200210 |
| Unknown | China national standards | MT | 59770.0 | USD | 20200201 |
| Unknown | China national standards | MT | 59370.0 | USD | 20200201 |
| Unknown | China national standards | MT | 8540.0 | USD | 20200201 |
| Unknown | China national standards | MT | 8670.0 | USD | 20200201 |