| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20190412 |
| Unknown | China national standards | MT | 9800.0 | USD | 20190411 |
| Unknown | China national standards | MT | 9600.0 | USD | 20190411 |
| Unknown | China national standards | MT | 10550.0 | USD | 20190411 |
| Unknown | China national standards | MT | 10990.0 | USD | 20190411 |
| Unknown | China national standards | MT | 9860.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190410 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190410 |