| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3760.0 | USD | 20180515 |
| Unknown | China national standards | MT | 23130.0 | USD | 20180515 |
| Unknown | China national standards | MT | 16870.0 | USD | 20180515 |
| Unknown | China national standards | MT | 33910.0 | USD | 20180515 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180513 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180513 |
| Unknown | China national standards | MT | 21320.0 | USD | 20180513 |
| Unknown | China national standards | MT | 5280.0 | USD | 20180513 |
| Unknown | China national standards | MT | 3860.0 | USD | 20180512 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180512 |