| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3570.0 | USD | 20180715 |
| Unknown | China national standards | MT | 3240.0 | USD | 20180715 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180715 |
| Unknown | China national standards | MT | 570.0 | USD | 20180714 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180714 |
| Unknown | China national standards | MT | 530.0 | USD | 20180712 |
| Unknown | China national standards | MT | 3360.0 | USD | 20180712 |
| Unknown | China national standards | MT | 3680.0 | USD | 20180712 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180712 |
| Unknown | China national standards | MT | 520.0 | USD | 20180712 |