| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20180816 |
| Unknown | China national standards | MT | 860.0 | USD | 20180816 |
| Unknown | China national standards | MT | 820.0 | USD | 20180815 |
| Unknown | China national standards | MT | 1920.0 | USD | 20180815 |
| Unknown | China national standards | MT | 5760.0 | USD | 20180815 |
| Unknown | China national standards | MT | 860.0 | USD | 20180815 |
| Unknown | China national standards | MT | 650.0 | USD | 20180815 |
| Unknown | China national standards | MT | 810.0 | USD | 20180814 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180814 |
| Unknown | China national standards | MT | 4340.0 | USD | 20180814 |