| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20180916 |
| Unknown | China national standards | MT | 680.0 | USD | 20180916 |
| Unknown | China national standards | MT | 5010.0 | USD | 20180916 |
| Unknown | China national standards | MT | 4310.0 | USD | 20180916 |
| Unknown | China national standards | MT | 4600.0 | USD | 20180916 |
| Unknown | China national standards | MT | 680.0 | USD | 20180916 |
| Unknown | China national standards | MT | 660.0 | USD | 20180915 |
| Unknown | China national standards | MT | 670.0 | USD | 20180915 |
| Unknown | China national standards | MT | 600.0 | USD | 20180915 |
| Unknown | China national standards | MT | 5010.0 | USD | 20180915 |