| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 35550.0 | USD | 20191119 |
| Unknown | China national standards | MT | 7560.0 | USD | 20191119 |
| Unknown | China national standards | MT | 26970.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1080.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3810.0 | USD | 20191117 |
| Unknown | China national standards | MT | 3560.0 | USD | 20191117 |
| Unknown | China national standards | MT | 53400.0 | USD | 20191115 |
| Unknown | China national standards | MT | 6600.0 | USD | 20191115 |
| Unknown | China national standards | MT | 25110.0 | USD | 20191114 |
| Unknown | China national standards | MT | 860.0 | USD | 20191114 |