| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5860.0 | USD | 20180820 |
| Unknown | China national standards | MT | 430.0 | USD | 20180820 |
| Unknown | China national standards | MT | 640.0 | USD | 20180820 |
| Unknown | China national standards | MT | 580.0 | USD | 20180820 |
| Unknown | China national standards | MT | 60.0 | USD | 20180820 |
| Unknown | China national standards | MT | 90.0 | USD | 20180820 |
| Unknown | China national standards | MT | 80.0 | USD | 20180819 |
| Unknown | China national standards | MT | 70.0 | USD | 20180819 |
| Unknown | China national standards | MT | 630.0 | USD | 20180818 |
| Unknown | China national standards | MT | 90.0 | USD | 20180818 |