| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8300.0 | USD | 20191017 |
| Unknown | China national standards | MT | 5640.0 | USD | 20191016 |
| Unknown | China national standards | MT | 6900.0 | USD | 20191015 |
| Unknown | China national standards | MT | 970.0 | USD | 20191015 |
| Unknown | China national standards | MT | 990.0 | USD | 20191015 |
| Unknown | China national standards | MT | 6340.0 | USD | 20191014 |
| Unknown | China national standards | MT | 7290.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191014 |
| Unknown | China national standards | MT | 6500.0 | USD | 20191014 |
| Unknown | China national standards | MT | 6770.0 | USD | 20191013 |