| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20180401 |
| Unknown | China national standards | MT | 450.0 | USD | 20180401 |
| Unknown | China national standards | MT | 310.0 | USD | 20180401 |
| Unknown | China national standards | MT | 60.0 | USD | 20180401 |
| Unknown | China national standards | MT | 300.0 | USD | 20180401 |
| Unknown | China national standards | MT | 12880.0 | USD | 20180401 |
| Unknown | China national standards | MT | 6760.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180401 |
| Unknown | China national standards | MT | 6380.0 | USD | 20180401 |
| Unknown | China national standards | MT | 5030.0 | USD | 20180401 |