| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20180817 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180817 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180817 |
| Unknown | China national standards | MT | 680.0 | USD | 20180816 |
| Unknown | China national standards | MT | 470.0 | USD | 20180816 |
| Unknown | China national standards | MT | 4570.0 | USD | 20180816 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180816 |
| Unknown | China national standards | MT | 600.0 | USD | 20180815 |
| Unknown | China national standards | MT | 390.0 | USD | 20180814 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180814 |