| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22830.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 25410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 25470.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23550.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22730.0 | USD | 20181201 |