| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1170.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2280.0 | USD | 20180101 |