| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7010.0 | USD | 20180401 |
| Unknown | China national standards | MT | 7500.0 | USD | 20180401 |
| Unknown | China national standards | MT | 6360.0 | USD | 20180401 |
| Unknown | China national standards | MT | 5880.0 | USD | 20180401 |
| Unknown | China national standards | MT | 7010.0 | USD | 20180401 |
| Unknown | China national standards | MT | 5050.0 | USD | 20180401 |
| Unknown | China national standards | MT | 5880.0 | USD | 20180401 |
| Unknown | China national standards | MT | 6590.0 | USD | 20180401 |
| Unknown | China national standards | MT | 6640.0 | USD | 20180323 |
| Unknown | China national standards | MT | 6180.0 | USD | 20180323 |