| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20180821 |
| Unknown | China national standards | MT | 680.0 | USD | 20180821 |
| Unknown | China national standards | MT | 100.0 | USD | 20180821 |
| Unknown | China national standards | MT | 100.0 | USD | 20180820 |
| Unknown | China national standards | MT | 100.0 | USD | 20180820 |
| Unknown | China national standards | MT | 680.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180818 |
| Unknown | China national standards | MT | 220.0 | USD | 20180818 |
| Unknown | China national standards | MT | 660.0 | USD | 20180818 |
| Unknown | China national standards | MT | 3590.0 | USD | 20180817 |