| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1350.0 | USD | 20191120 |
| Unknown | China national standards | MT | 510.0 | USD | 20191120 |
| Unknown | China national standards | MT | 510.0 | USD | 20191120 |
| Unknown | China national standards | MT | 80.0 | USD | 20191119 |
| Unknown | China national standards | MT | 60.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191119 |
| Unknown | China national standards | MT | 510.0 | USD | 20191119 |
| Unknown | China national standards | MT | 4190.0 | USD | 20191119 |
| Unknown | China national standards | MT | 70.0 | USD | 20191118 |
| Unknown | China national standards | MT | 7580.0 | USD | 20191118 |