| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17540.0 | USD | 20190401 |
| Unknown | China national standards | MT | 21970.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3000.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7200.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190401 |
| Unknown | China national standards | MT | 18160.0 | USD | 20190401 |
| Unknown | China national standards | MT | 20740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 19300.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7200.0 | USD | 20190401 |