| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20180111 |
| Unknown | China national standards | MT | 3550.0 | USD | 20180111 |
| Unknown | China national standards | MT | 400.0 | USD | 20180110 |
| Unknown | China national standards | MT | 20220.0 | USD | 20180110 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180110 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180110 |
| Unknown | China national standards | MT | 10750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 13160.0 | USD | 20180101 |