| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2920.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3600.0 | USD | 20190519 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190519 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190519 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190519 |
| Unknown | China national standards | MT | 19620.0 | USD | 20190519 |
| Unknown | China national standards | MT | 21430.0 | USD | 20190519 |
| Unknown | China national standards | MT | 29150.0 | USD | 20190519 |
| Unknown | China national standards | MT | 22360.0 | USD | 20190519 |
| Unknown | China national standards | MT | 24170.0 | USD | 20190519 |