| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25260.0 | USD | 20190815 |
| Unknown | China national standards | MT | 6610.0 | USD | 20190815 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190815 |
| Unknown | China national standards | MT | 84070.0 | USD | 20190815 |
| Unknown | China national standards | MT | 10840.0 | USD | 20190815 |
| Unknown | China national standards | MT | 3540.0 | USD | 20190815 |
| Unknown | China national standards | MT | 20270.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2640.0 | USD | 20190815 |
| Unknown | China national standards | MT | 158590.0 | USD | 20190815 |
| Unknown | China national standards | MT | 820970.0 | USD | 20190815 |