| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15300.0 | USD | 20180312 |
| Unknown | China national standards | MT | 14560.0 | USD | 20180311 |
| Unknown | China national standards | MT | 101650.0 | USD | 20180310 |
| Unknown | China national standards | MT | 61660.0 | USD | 20180301 |
| Unknown | China national standards | MT | 100560.0 | USD | 20180301 |
| Unknown | China national standards | MT | 97030.0 | USD | 20180301 |
| Unknown | China national standards | MT | 9720.0 | USD | 20180301 |
| Unknown | China national standards | MT | 15660.0 | USD | 20180301 |
| Unknown | China national standards | MT | 14700.0 | USD | 20180301 |
| Unknown | China national standards | MT | 15940.0 | USD | 20180301 |