| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20191213 |
| Unknown | China national standards | MT | 600.0 | USD | 20191213 |
| Unknown | China national standards | MT | 320.0 | USD | 20191213 |
| Unknown | China national standards | MT | 70.0 | USD | 20191213 |
| Unknown | China national standards | MT | 470.0 | USD | 20191213 |
| Unknown | China national standards | MT | 550.0 | USD | 20191213 |
| Unknown | China national standards | MT | 600.0 | USD | 20191213 |
| Unknown | China national standards | MT | 420.0 | USD | 20191213 |
| Unknown | China national standards | MT | 490.0 | USD | 20191213 |
| Unknown | China national standards | MT | 580.0 | USD | 20191213 |