| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16800.0 | USD | 20180611 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180611 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180611 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180610 |
| Unknown | China national standards | MT | 2370.0 | USD | 20180610 |
| Unknown | China national standards | MT | 2740.0 | USD | 20180601 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180601 |
| Unknown | China national standards | MT | 17460.0 | USD | 20180601 |
| Unknown | China national standards | MT | 21020.0 | USD | 20180601 |
| Unknown | China national standards | MT | 17630.0 | USD | 20180601 |