| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 139120.0 | USD | 20191001 |
| Unknown | China national standards | MT | 12790.0 | USD | 20191001 |
| Unknown | China national standards | MT | 79750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 79750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 19750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 95330.0 | USD | 20190921 |
| Unknown | China national standards | MT | 135940.0 | USD | 20190917 |
| Unknown | China national standards | MT | 76160.0 | USD | 20190915 |
| Unknown | China national standards | MT | 13540.0 | USD | 20190910 |