| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20180515 |
| Unknown | China national standards | MT | 450.0 | USD | 20180515 |
| Unknown | China national standards | MT | 520.0 | USD | 20180515 |
| Unknown | China national standards | MT | 900.0 | USD | 20180515 |
| Unknown | China national standards | MT | 320.0 | USD | 20180514 |
| Unknown | China national standards | MT | 520.0 | USD | 20180513 |
| Unknown | China national standards | MT | 810.0 | USD | 20180513 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180513 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180512 |
| Unknown | China national standards | MT | 310.0 | USD | 20180511 |