| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20180801 |
| Unknown | China national standards | MT | 630.0 | USD | 20180801 |
| Unknown | China national standards | MT | 990.0 | USD | 20180723 |
| Unknown | China national standards | MT | 720.0 | USD | 20180723 |
| Unknown | China national standards | MT | 80.0 | USD | 20180723 |
| Unknown | China national standards | MT | 640.0 | USD | 20180723 |
| Unknown | China national standards | MT | 5490.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3910.0 | USD | 20180723 |
| Unknown | China national standards | MT | 5000.0 | USD | 20180723 |
| Unknown | China national standards | MT | 4620.0 | USD | 20180723 |