| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20180815 |
| Unknown | China national standards | MT | 320.0 | USD | 20180815 |
| Unknown | China national standards | MT | 2150.0 | USD | 20180815 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180815 |
| Unknown | China national standards | MT | 290.0 | USD | 20180814 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180814 |
| Unknown | China national standards | MT | 310.0 | USD | 20180813 |
| Unknown | China national standards | MT | 2140.0 | USD | 20180813 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180811 |
| Unknown | China national standards | MT | 2230.0 | USD | 20180810 |