| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23690.0 | USD | 20180120 |
| Unknown | China national standards | MT | 26220.0 | USD | 20180120 |
| Unknown | China national standards | MT | 23690.0 | USD | 20180120 |
| Unknown | China national standards | MT | 26220.0 | USD | 20180119 |
| Unknown | China national standards | MT | 172600.02 | USD | 20180118 |
| Unknown | China national standards | MT | 156380.0 | USD | 20180118 |
| Unknown | China national standards | MT | 159009.98 | USD | 20180118 |
| Unknown | China national standards | MT | 162140.0 | USD | 20180117 |
| Unknown | China national standards | MT | 82110.0 | USD | 20180116 |
| Unknown | China national standards | MT | 12320.0 | USD | 20180114 |