| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10560.0 | USD | 20191220 |
| Unknown | China national standards | MT | 4550.0 | USD | 20191220 |
| Unknown | China national standards | MT | 650.0 | USD | 20191220 |
| Unknown | China national standards | MT | 500.0 | USD | 20191220 |
| Unknown | China national standards | MT | 650.0 | USD | 20191220 |
| Unknown | China national standards | MT | 610.0 | USD | 20191220 |
| Unknown | China national standards | MT | 550.0 | USD | 20191220 |
| Unknown | China national standards | MT | 570.0 | USD | 20191220 |
| Unknown | China national standards | MT | 600.0 | USD | 20191219 |
| Unknown | China national standards | MT | 640.0 | USD | 20191219 |