| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20190718 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190718 |
| Unknown | China national standards | MT | 240.0 | USD | 20190716 |
| Unknown | China national standards | MT | 130.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190716 |
| Unknown | China national standards | MT | 240.0 | USD | 20190715 |
| Unknown | China national standards | MT | 240.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190714 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190714 |
| Unknown | China national standards | MT | 270.0 | USD | 20190713 |