| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200220 |
| Unknown | China national standards | MT | 100.0 | USD | 20200220 |
| Unknown | China national standards | MT | 100.0 | USD | 20200220 |
| Unknown | China national standards | MT | 80.0 | USD | 20200220 |
| Unknown | China national standards | MT | 660.0 | USD | 20200220 |
| Unknown | China national standards | MT | 670.0 | USD | 20200220 |
| Unknown | China national standards | MT | 650.0 | USD | 20200220 |
| Unknown | China national standards | MT | 550.0 | USD | 20200220 |
| Unknown | China national standards | MT | 3370.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200219 |