| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2300.0 | USD | 20180214 |
| Unknown | China national standards | MT | 16150.0 | USD | 20180212 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180212 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180211 |
| Unknown | China national standards | MT | 15460.0 | USD | 20180210 |
| Unknown | China national standards | MT | 2440.0 | USD | 20180210 |
| Unknown | China national standards | MT | 14550.0 | USD | 20180201 |
| Unknown | China national standards | MT | 16130.0 | USD | 20180201 |
| Unknown | China national standards | MT | 14900.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2470.0 | USD | 20180201 |