| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20200218 |
| Unknown | China national standards | MT | 4150.0 | USD | 20200217 |
| Unknown | China national standards | MT | 4150.0 | USD | 20200216 |
| Unknown | China national standards | MT | 890.0 | USD | 20200216 |
| Unknown | China national standards | MT | 5520.0 | USD | 20200214 |
| Unknown | China national standards | MT | 3860.0 | USD | 20200214 |
| Unknown | China national standards | MT | 660.0 | USD | 20200213 |
| Unknown | China national standards | MT | 740.0 | USD | 20200212 |
| Unknown | China national standards | MT | 890.0 | USD | 20200210 |
| Unknown | China national standards | MT | 5170.0 | USD | 20200210 |