| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190519 |
| Unknown | China national standards | MT | 12650.0 | USD | 20190519 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190519 |
| Unknown | China national standards | MT | 2800.0 | USD | 20190518 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190518 |
| Unknown | China national standards | MT | 5760.0 | USD | 20190518 |
| Unknown | China national standards | MT | 5850.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190518 |
| Unknown | China national standards | MT | 26390.0 | USD | 20190517 |