| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 105080.0 | USD | 20191001 |
| Unknown | China national standards | MT | 54820.0 | USD | 20191001 |
| Unknown | China national standards | MT | 7580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 57320.0 | USD | 20191001 |
| Unknown | China national standards | MT | 7750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 72710.0 | USD | 20191001 |
| Unknown | China national standards | MT | 9410.0 | USD | 20190923 |
| Unknown | China national standards | MT | 9310.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190923 |
| Unknown | China national standards | MT | 67040.0 | USD | 20190922 |