| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190519 |
| Unknown | China national standards | MT | 11660.0 | USD | 20190519 |
| Unknown | China national standards | MT | 8080.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190518 |
| Unknown | China national standards | MT | 8930.0 | USD | 20190518 |