| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1860.0 | USD | 20180517 |
| Unknown | China national standards | MT | 190.0 | USD | 20180516 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180516 |
| Unknown | China national standards | MT | 190.0 | USD | 20180516 |
| Unknown | China national standards | MT | 270.0 | USD | 20180515 |
| Unknown | China national standards | MT | 1870.0 | USD | 20180514 |
| Unknown | China national standards | MT | 210.0 | USD | 20180514 |
| Unknown | China national standards | MT | 430.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1700.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180513 |