| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3200.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3310.0 | USD | 20181201 |