| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6660.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8520.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6910.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 26960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7250.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5800.0 | USD | 20190401 |