| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1600.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180101 |