| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23580.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22690.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 21990.0 | USD | 20181201 |
| Unknown | China national standards | MT | 26210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22090.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22000.0 | USD | 20181201 |