| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20200220 |
| Unknown | China national standards | MT | 720.0 | USD | 20200219 |
| Unknown | China national standards | MT | 550.0 | USD | 20200219 |
| Unknown | China national standards | MT | 100.0 | USD | 20200219 |
| Unknown | China national standards | MT | 730.0 | USD | 20200216 |
| Unknown | China national standards | MT | 730.0 | USD | 20200215 |
| Unknown | China national standards | MT | 14800.0 | USD | 20200215 |
| Unknown | China national standards | MT | 102760.0 | USD | 20200214 |
| Unknown | China national standards | MT | 80.0 | USD | 20200214 |
| Unknown | China national standards | MT | 100.0 | USD | 20200214 |