| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3480.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3920.0 | USD | 20181201 |