| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25920.0 | USD | 20190401 |
| Unknown | China national standards | MT | 22690.0 | USD | 20190401 |
| Unknown | China national standards | MT | 22330.0 | USD | 20190401 |
| Unknown | China national standards | MT | 29360.0 | USD | 20190401 |
| Unknown | China national standards | MT | 23210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 29720.0 | USD | 20190401 |
| Unknown | China national standards | MT | 23630.0 | USD | 20190401 |
| Unknown | China national standards | MT | 24030.0 | USD | 20190401 |
| Unknown | China national standards | MT | 22860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 23150.0 | USD | 20190401 |