| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20191120 |
| Unknown | China national standards | MT | 100.0 | USD | 20191120 |
| Unknown | China national standards | MT | 6290.0 | USD | 20191120 |
| Unknown | China national standards | MT | 93550.0 | USD | 20191118 |
| Unknown | China national standards | MT | 9310.0 | USD | 20191118 |
| Unknown | China national standards | MT | 13570.0 | USD | 20191118 |
| Unknown | China national standards | MT | 12400.0 | USD | 20191117 |
| Unknown | China national standards | MT | 66320.0 | USD | 20191117 |
| Unknown | China national standards | MT | 58510.0 | USD | 20191117 |
| Unknown | China national standards | MT | 9300.0 | USD | 20191117 |