| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31340.0 | USD | 20190401 |
| Unknown | China national standards | MT | 22450.0 | USD | 20190401 |
| Unknown | China national standards | MT | 23490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 24470.0 | USD | 20190401 |
| Unknown | China national standards | MT | 14280.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190401 |