| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190401 |
| Unknown | China national standards | MT | 810.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 700.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4550.0 | USD | 20190401 |