| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3740.0 | USD | 20180816 |
| Unknown | China national standards | MT | 150.0 | USD | 20180816 |
| Unknown | China national standards | MT | 3740.0 | USD | 20180816 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180815 |
| Unknown | China national standards | MT | 6820.0 | USD | 20180815 |
| Unknown | China national standards | MT | 140.0 | USD | 20180813 |
| Unknown | China national standards | MT | 950.0 | USD | 20180813 |
| Unknown | China national standards | MT | 6720.0 | USD | 20180813 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180813 |
| Unknown | China national standards | MT | 6720.0 | USD | 20180813 |