| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20180820 |
| Unknown | China national standards | MT | 690.0 | USD | 20180820 |
| Unknown | China national standards | MT | 870.0 | USD | 20180819 |
| Unknown | China national standards | MT | 100.0 | USD | 20180819 |
| Unknown | China national standards | MT | 270.0 | USD | 20180819 |
| Unknown | China national standards | MT | 140.0 | USD | 20180819 |
| Unknown | China national standards | MT | 590.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180818 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180818 |
| Unknown | China national standards | MT | 700.0 | USD | 20180818 |