| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 66470.0 | USD | 20190401 |
| Unknown | China national standards | MT | 202880.0 | USD | 20190401 |
| Unknown | China national standards | MT | 70810.0 | USD | 20190401 |
| Unknown | China national standards | MT | 40310.0 | USD | 20190401 |
| Unknown | China national standards | MT | 19860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 70370.0 | USD | 20190401 |
| Unknown | China national standards | MT | 10420.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9620.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5690.0 | USD | 20190401 |
| Unknown | China national standards | MT | 41950.0 | USD | 20190401 |