| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7780.0 | USD | 20190513 |
| Unknown | China national standards | MT | 12010.0 | USD | 20190513 |
| Unknown | China national standards | MT | 53020.0 | USD | 20190513 |
| Unknown | China national standards | MT | 74770.0 | USD | 20190513 |
| Unknown | China national standards | MT | 470.0 | USD | 20190512 |
| Unknown | China national standards | MT | 68320.0 | USD | 20190512 |
| Unknown | China national standards | MT | 26160.0 | USD | 20190512 |
| Unknown | China national standards | MT | 54400.0 | USD | 20190512 |
| Unknown | China national standards | MT | 12020.0 | USD | 20190512 |
| Unknown | China national standards | MT | 55030.0 | USD | 20190511 |