| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3490.0 | USD | 20191215 |
| Unknown | China national standards | MT | 6450.0 | USD | 20191215 |
| Unknown | China national standards | MT | 4300.0 | USD | 20191215 |
| Unknown | China national standards | MT | 3750.0 | USD | 20191215 |
| Unknown | China national standards | MT | 11580.0 | USD | 20191215 |
| Unknown | China national standards | MT | 620.0 | USD | 20191215 |
| Unknown | China national standards | MT | 590.0 | USD | 20191215 |
| Unknown | China national standards | MT | 660.0 | USD | 20191215 |
| Unknown | China national standards | MT | 120.0 | USD | 20191214 |
| Unknown | China national standards | MT | 800.0 | USD | 20191214 |