| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1390.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180823 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180822 |
| Unknown | China national standards | MT | 180.0 | USD | 20180821 |
| Unknown | China national standards | MT | 260.0 | USD | 20180821 |