| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20200201 |
| Unknown | China national standards | MT | 500.0 | USD | 20200201 |
| Unknown | China national standards | MT | 730.0 | USD | 20200201 |
| Unknown | China national standards | MT | 420.0 | USD | 20200201 |
| Unknown | China national standards | MT | 750.0 | USD | 20200201 |
| Unknown | China national standards | MT | 800.0 | USD | 20200201 |
| Unknown | China national standards | MT | 470.0 | USD | 20200201 |
| Unknown | China national standards | MT | 550.0 | USD | 20200201 |
| Unknown | China national standards | MT | 690.0 | USD | 20200201 |
| Unknown | China national standards | MT | 540.0 | USD | 20200201 |