| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20180515 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180514 |
| Unknown | China national standards | MT | 5130.0 | USD | 20180513 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180513 |
| Unknown | China national standards | MT | 18350.0 | USD | 20180513 |
| Unknown | China national standards | MT | 240.0 | USD | 20180513 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180512 |
| Unknown | China national standards | MT | 7200.0 | USD | 20180512 |
| Unknown | China national standards | MT | 13070.0 | USD | 20180512 |
| Unknown | China national standards | MT | 820.0 | USD | 20180501 |