| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11850.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5930.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10630.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3860.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10180.0 | USD | 20181201 |