| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3470.0 | USD | 20181221 |
| Unknown | China national standards | MT | 4250.0 | USD | 20181220 |
| Unknown | China national standards | MT | 63140.0 | USD | 20181220 |
| Unknown | China national standards | MT | 22520.0 | USD | 20181220 |
| Unknown | China national standards | MT | 20030.0 | USD | 20181220 |
| Unknown | China national standards | MT | 29400.0 | USD | 20181220 |
| Unknown | China national standards | MT | 23700.0 | USD | 20181220 |
| Unknown | China national standards | MT | 9090.0 | USD | 20181220 |
| Unknown | China national standards | MT | 26070.0 | USD | 20181219 |
| Unknown | China national standards | MT | 2270.0 | USD | 20181218 |