| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1270.0 | USD | 20191220 |
| Unknown | China national standards | MT | 6480.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1320.0 | USD | 20191219 |
| Unknown | China national standards | MT | 9220.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10940.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10300.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10160.0 | USD | 20191218 |
| Unknown | China national standards | MT | 9270.0 | USD | 20191218 |