| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1480.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1530.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1600.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1510.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1580.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1600.0 | USD | 20181201 |