| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20190401 |
| Unknown | China national standards | MT | 500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 400.0 | USD | 20190401 |
| Unknown | China national standards | MT | 380.0 | USD | 20190401 |
| Unknown | China national standards | MT | 470.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190401 |
| Unknown | China national standards | MT | 710.0 | USD | 20190401 |
| Unknown | China national standards | MT | 90.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190401 |