| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1800.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190722 |
| Unknown | China national standards | MT | 260.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190718 |
| Unknown | China national standards | MT | 250.0 | USD | 20190717 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190717 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190716 |