| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5280.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9030.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7690.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8210.0 | USD | 20180101 |