| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 57250.0 | USD | 20180311 |
| Unknown | China national standards | MT | 301190.0 | USD | 20180311 |
| Unknown | China national standards | MT | 50560.0 | USD | 20180310 |
| Unknown | China national standards | MT | 58310.0 | USD | 20180310 |
| Unknown | China national standards | MT | 10450.0 | USD | 20180310 |
| Unknown | China national standards | MT | 66610.0 | USD | 20180301 |
| Unknown | China national standards | MT | 39030.0 | USD | 20180301 |
| Unknown | China national standards | MT | 27040.0 | USD | 20180301 |
| Unknown | China national standards | MT | 53150.0 | USD | 20180301 |
| Unknown | China national standards | MT | 46190.0 | USD | 20180301 |