| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4980.0 | USD | 20180516 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180516 |
| Unknown | China national standards | MT | 470.0 | USD | 20180516 |
| Unknown | China national standards | MT | 260.0 | USD | 20180515 |
| Unknown | China national standards | MT | 590.0 | USD | 20180515 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180515 |
| Unknown | China national standards | MT | 590.0 | USD | 20180515 |
| Unknown | China national standards | MT | 480.0 | USD | 20180514 |
| Unknown | China national standards | MT | 5010.0 | USD | 20180514 |
| Unknown | China national standards | MT | 480.0 | USD | 20180513 |