| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21730.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190714 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190714 |
| Unknown | China national standards | MT | 9240.0 | USD | 20190714 |
| Unknown | China national standards | MT | 9240.0 | USD | 20190714 |
| Unknown | China national standards | MT | 13240.0 | USD | 20190714 |
| Unknown | China national standards | MT | 11640.0 | USD | 20190714 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190714 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190713 |
| Unknown | China national standards | MT | 13400.0 | USD | 20190713 |