| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13860.0 | USD | 20191011 |
| Unknown | China national standards | MT | 14990.0 | USD | 20191001 |
| Unknown | China national standards | MT | 14990.0 | USD | 20191001 |
| Unknown | China national standards | MT | 14370.0 | USD | 20191001 |
| Unknown | China national standards | MT | 101480.0 | USD | 20191001 |
| Unknown | China national standards | MT | 832870.0 | USD | 20191001 |
| Unknown | China national standards | MT | 101480.0 | USD | 20191001 |
| Unknown | China national standards | MT | 117760.0 | USD | 20191001 |
| Unknown | China national standards | MT | 118070.0 | USD | 20190919 |
| Unknown | China national standards | MT | 13950.0 | USD | 20190915 |