| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5310.0 | USD | 20180319 |
| Unknown | China national standards | MT | 5620.0 | USD | 20180319 |
| Unknown | China national standards | MT | 6780.0 | USD | 20180319 |
| Unknown | China national standards | MT | 6560.0 | USD | 20180319 |
| Unknown | China national standards | MT | 5370.0 | USD | 20180319 |
| Unknown | China national standards | MT | 5020.0 | USD | 20180319 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180319 |
| Unknown | China national standards | MT | 5970.0 | USD | 20180319 |
| Unknown | China national standards | MT | 5960.0 | USD | 20180319 |
| Unknown | China national standards | MT | 6750.0 | USD | 20180319 |