| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6300.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6080.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5080.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5650.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6340.0 | USD | 20180101 |