| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1350.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2570.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3630.0 | USD | 20180201 |
| Unknown | China national standards | MT | 31940.0 | USD | 20180123 |
| Unknown | China national standards | MT | 2350.0 | USD | 20180123 |
| Unknown | China national standards | MT | 12250.0 | USD | 20180123 |
| Unknown | China national standards | MT | 16550.0 | USD | 20180123 |
| Unknown | China national standards | MT | 13120.0 | USD | 20180123 |
| Unknown | China national standards | MT | 14240.0 | USD | 20180123 |
| Unknown | China national standards | MT | 15530.0 | USD | 20180123 |