| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5400.0 | USD | 20191016 |
| Unknown | China national standards | MT | 540.0 | USD | 20191016 |
| Unknown | China national standards | MT | 540.0 | USD | 20191016 |
| Unknown | China national standards | MT | 70.0 | USD | 20191015 |
| Unknown | China national standards | MT | 260.0 | USD | 20191015 |
| Unknown | China national standards | MT | 80.0 | USD | 20191015 |
| Unknown | China national standards | MT | 540.0 | USD | 20191015 |
| Unknown | China national standards | MT | 540.0 | USD | 20191015 |
| Unknown | China national standards | MT | 80.0 | USD | 20191015 |
| Unknown | China national standards | MT | 80.0 | USD | 20191015 |