| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1590.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181101 |
| Unknown | China national standards | MT | 180.0 | USD | 20181101 |
| Unknown | China national standards | MT | 190.0 | USD | 20181101 |
| Unknown | China national standards | MT | 220.0 | USD | 20181023 |
| Unknown | China national standards | MT | 190.0 | USD | 20181023 |
| Unknown | China national standards | MT | 370.0 | USD | 20181023 |
| Unknown | China national standards | MT | 190.0 | USD | 20181023 |
| Unknown | China national standards | MT | 1320.0 | USD | 20181022 |
| Unknown | China national standards | MT | 1190.0 | USD | 20181021 |