| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1470.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1360.0 | USD | 20190601 |
| Unknown | China national standards | MT | 870.0 | USD | 20190601 |
| Unknown | China national standards | MT | 800.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190601 |
| Unknown | China national standards | MT | 730.0 | USD | 20190601 |
| Unknown | China national standards | MT | 710.0 | USD | 20190601 |
| Unknown | China national standards | MT | 710.0 | USD | 20190601 |
| Unknown | China national standards | MT | 730.0 | USD | 20190601 |
| Unknown | China national standards | MT | 550.0 | USD | 20190601 |