| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3560.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3920.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3460.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3360.0 | USD | 20181201 |