| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20190301 |
| Unknown | China national standards | MT | 470.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190301 |
| Unknown | China national standards | MT | 350.0 | USD | 20190301 |
| Unknown | China national standards | MT | 730.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2120.0 | USD | 20190301 |
| Unknown | China national standards | MT | 710.0 | USD | 20190301 |
| Unknown | China national standards | MT | 610.0 | USD | 20190301 |
| Unknown | China national standards | MT | 630.0 | USD | 20190301 |