| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3840.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4020.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4000.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3800.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190401 |