| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9830.0 | USD | 20190601 |
| Unknown | China national standards | MT | 18620.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190601 |
| Unknown | China national standards | MT | 16450.0 | USD | 20190601 |
| Unknown | China national standards | MT | 750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 790.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190601 |
| Unknown | China national standards | MT | 920.0 | USD | 20190601 |