| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8120.0 | USD | 20181101 |
| Unknown | China national standards | MT | 8750.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1170.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181101 |
| Unknown | China national standards | MT | 7800.0 | USD | 20181022 |
| Unknown | China national standards | MT | 1200.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1200.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1140.0 | USD | 20181016 |
| Unknown | China national standards | MT | 7810.0 | USD | 20181015 |
| Unknown | China national standards | MT | 8280.0 | USD | 20181014 |