| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2110.0 | USD | 20180820 |
| Unknown | China national standards | MT | 400.0 | USD | 20180819 |
| Unknown | China national standards | MT | 5500.0 | USD | 20180819 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180819 |
| Unknown | China national standards | MT | 820.0 | USD | 20180819 |
| Unknown | China national standards | MT | 550.0 | USD | 20180818 |
| Unknown | China national standards | MT | 12270.0 | USD | 20180818 |
| Unknown | China national standards | MT | 5360.0 | USD | 20180818 |
| Unknown | China national standards | MT | 5190.0 | USD | 20180818 |
| Unknown | China national standards | MT | 490.0 | USD | 20180818 |