| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7740.0 | USD | 20190815 |
| Unknown | China national standards | MT | 290.0 | USD | 20190814 |
| Unknown | China national standards | MT | 5550.0 | USD | 20190814 |
| Unknown | China national standards | MT | 5270.0 | USD | 20190814 |
| Unknown | China national standards | MT | 7730.0 | USD | 20190814 |
| Unknown | China national standards | MT | 860.0 | USD | 20190814 |
| Unknown | China national standards | MT | 810.0 | USD | 20190814 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190814 |
| Unknown | China national standards | MT | 980.0 | USD | 20190813 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190813 |