| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20181022 |
| Unknown | China national standards | MT | 490.0 | USD | 20181022 |
| Unknown | China national standards | MT | 670.0 | USD | 20181022 |
| Unknown | China national standards | MT | 1030.0 | USD | 20181022 |
| Unknown | China national standards | MT | 820.0 | USD | 20181022 |
| Unknown | China national standards | MT | 80.0 | USD | 20181022 |
| Unknown | China national standards | MT | 4640.0 | USD | 20181021 |
| Unknown | China national standards | MT | 4600.0 | USD | 20181021 |
| Unknown | China national standards | MT | 2760.0 | USD | 20181021 |
| Unknown | China national standards | MT | 4640.0 | USD | 20181021 |