| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4360.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4580.0 | USD | 20190101 |