| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12400.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8430.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9880.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190601 |