| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20171201 |
| Unknown | China national standards | MT | 760.0 | USD | 20171201 |
| Unknown | China national standards | MT | 550.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1150.0 | USD | 20171201 |
| Unknown | China national standards | MT | 470.0 | USD | 20171201 |
| Unknown | China national standards | MT | 580.0 | USD | 20171201 |
| Unknown | China national standards | MT | 480.0 | USD | 20171201 |
| Unknown | China national standards | MT | 530.0 | USD | 20171201 |
| Unknown | China national standards | MT | 450.0 | USD | 20171201 |
| Unknown | China national standards | MT | 470.0 | USD | 20171201 |