| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11720.0 | USD | 20180516 |
| Unknown | China national standards | MT | 970.0 | USD | 20180516 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180516 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180516 |
| Unknown | China national standards | MT | 5960.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6160.0 | USD | 20180515 |
| Unknown | China national standards | MT | 5470.0 | USD | 20180515 |
| Unknown | China national standards | MT | 5960.0 | USD | 20180515 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6120.0 | USD | 20180515 |