| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20190601 |
| Unknown | China national standards | MT | 460.0 | USD | 20190601 |
| Unknown | China national standards | MT | 620.0 | USD | 20190601 |
| Unknown | China national standards | MT | 610.0 | USD | 20190601 |
| Unknown | China national standards | MT | 570.0 | USD | 20190601 |
| Unknown | China national standards | MT | 960.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190601 |
| Unknown | China national standards | MT | 520.0 | USD | 20190601 |
| Unknown | China national standards | MT | 70.0 | USD | 20190601 |
| Unknown | China national standards | MT | 250.0 | USD | 20190601 |