| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2700.0 | USD | 20180218 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180218 |
| Unknown | China national standards | MT | 240.0 | USD | 20180217 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180215 |
| Unknown | China national standards | MT | 440.0 | USD | 20180215 |
| Unknown | China national standards | MT | 240.0 | USD | 20180214 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180201 |
| Unknown | China national standards | MT | 440.0 | USD | 20180201 |
| Unknown | China national standards | MT | 440.0 | USD | 20180201 |
| Unknown | China national standards | MT | 420.0 | USD | 20180201 |