| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20191116 |
| Unknown | China national standards | MT | 9270.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1540.0 | USD | 20191115 |
| Unknown | China national standards | MT | 6880.0 | USD | 20191115 |
| Unknown | China national standards | MT | 4120.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191115 |
| Unknown | China national standards | MT | 5140.0 | USD | 20191114 |
| Unknown | China national standards | MT | 10220.0 | USD | 20191114 |
| Unknown | China national standards | MT | 3630.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191114 |