| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180101 |