| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4510.0 | USD | 20200219 |
| Unknown | China national standards | MT | 650.0 | USD | 20200219 |
| Unknown | China national standards | MT | 5110.0 | USD | 20200216 |
| Unknown | China national standards | MT | 5560.0 | USD | 20200216 |
| Unknown | China national standards | MT | 4640.0 | USD | 20200215 |
| Unknown | China national standards | MT | 4520.0 | USD | 20200214 |
| Unknown | China national standards | MT | 730.0 | USD | 20200214 |
| Unknown | China national standards | MT | 660.0 | USD | 20200214 |
| Unknown | China national standards | MT | 5920.0 | USD | 20200213 |
| Unknown | China national standards | MT | 5280.0 | USD | 20200213 |