| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3560.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3620.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5350.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190401 |