| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20180601 |
| Unknown | China national standards | MT | 570.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180601 |
| Unknown | China national standards | MT | 680.0 | USD | 20180601 |
| Unknown | China national standards | MT | 290.0 | USD | 20180601 |
| Unknown | China national standards | MT | 440.0 | USD | 20180601 |
| Unknown | China national standards | MT | 670.0 | USD | 20180601 |
| Unknown | China national standards | MT | 530.0 | USD | 20180601 |
| Unknown | China national standards | MT | 870.0 | USD | 20180601 |
| Unknown | China national standards | MT | 520.0 | USD | 20180601 |