| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7560.0 | USD | 20190919 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190919 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190919 |
| Unknown | China national standards | MT | 5400.0 | USD | 20190919 |
| Unknown | China national standards | MT | 570.0 | USD | 20190919 |
| Unknown | China national standards | MT | 500.0 | USD | 20190919 |
| Unknown | China national standards | MT | 470.0 | USD | 20190918 |
| Unknown | China national standards | MT | 4730.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190918 |