| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3920.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4360.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190401 |