| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20180818 |
| Unknown | China national standards | MT | 230.0 | USD | 20180818 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180817 |
| Unknown | China national standards | MT | 270.0 | USD | 20180817 |
| Unknown | China national standards | MT | 180.0 | USD | 20180817 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180816 |
| Unknown | China national standards | MT | 210.0 | USD | 20180816 |
| Unknown | China national standards | MT | 180.0 | USD | 20180815 |
| Unknown | China national standards | MT | 220.0 | USD | 20180815 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180814 |