| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190519 |
| Unknown | China national standards | MT | 160.0 | USD | 20190518 |
| Unknown | China national standards | MT | 220.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190517 |
| Unknown | China national standards | MT | 220.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190516 |
| Unknown | China national standards | MT | 210.0 | USD | 20190516 |