| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3550.0 | USD | 20180422 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180422 |
| Unknown | China national standards | MT | 490.0 | USD | 20180422 |
| Unknown | China national standards | MT | 490.0 | USD | 20180422 |
| Unknown | China national standards | MT | 110.0 | USD | 20180422 |
| Unknown | China national standards | MT | 480.0 | USD | 20180421 |
| Unknown | China national standards | MT | 530.0 | USD | 20180421 |
| Unknown | China national standards | MT | 470.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3290.0 | USD | 20180420 |
| Unknown | China national standards | MT | 520.0 | USD | 20180420 |