| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7920.0 | USD | 20180515 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180515 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180515 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6340.0 | USD | 20180514 |
| Unknown | China national standards | MT | 15590.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1700.0 | USD | 20180514 |
| Unknown | China national standards | MT | 25320.0 | USD | 20180513 |
| Unknown | China national standards | MT | 6430.0 | USD | 20180513 |
| Unknown | China national standards | MT | 6780.0 | USD | 20180512 |