| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 960.0 | USD | 20200214 |
| Unknown | China national standards | MT | 450.0 | USD | 20200214 |
| Unknown | China national standards | MT | 130.0 | USD | 20200214 |
| Unknown | China national standards | MT | 140.0 | USD | 20200213 |
| Unknown | China national standards | MT | 80.0 | USD | 20200213 |
| Unknown | China national standards | MT | 550.0 | USD | 20200212 |
| Unknown | China national standards | MT | 900.0 | USD | 20200211 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200210 |
| Unknown | China national standards | MT | 210.0 | USD | 20200210 |
| Unknown | China national standards | MT | 950.0 | USD | 20200210 |