| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180722 |
| Unknown | China national standards | MT | 290.0 | USD | 20180722 |
| Unknown | China national standards | MT | 220.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180718 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180718 |
| Unknown | China national standards | MT | 210.0 | USD | 20180718 |
| Unknown | China national standards | MT | 210.0 | USD | 20180717 |