| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20181211 |
| Unknown | China national standards | MT | 320.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1600.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1680.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1700.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1480.0 | USD | 20181201 |
| Unknown | China national standards | MT | 240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 270.0 | USD | 20181201 |