| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20190723 |
| Unknown | China national standards | MT | 450.0 | USD | 20190723 |
| Unknown | China national standards | MT | 5540.0 | USD | 20190723 |
| Unknown | China national standards | MT | 9490.0 | USD | 20190723 |
| Unknown | China national standards | MT | 15970.0 | USD | 20190723 |
| Unknown | China national standards | MT | 11750.0 | USD | 20190723 |
| Unknown | China national standards | MT | 11330.0 | USD | 20190723 |
| Unknown | China national standards | MT | 10070.0 | USD | 20190723 |
| Unknown | China national standards | MT | 9140.0 | USD | 20190723 |
| Unknown | China national standards | MT | 9390.0 | USD | 20190723 |