| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1480.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190416 |
| Unknown | China national standards | MT | 240.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190415 |
| Unknown | China national standards | MT | 270.0 | USD | 20190415 |
| Unknown | China national standards | MT | 240.0 | USD | 20190415 |
| Unknown | China national standards | MT | 210.0 | USD | 20190414 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190414 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190414 |