| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20180811 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180811 |
| Unknown | China national standards | MT | 270.0 | USD | 20180811 |
| Unknown | China national standards | MT | 290.0 | USD | 20180810 |
| Unknown | China national standards | MT | 270.0 | USD | 20180810 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180810 |
| Unknown | China national standards | MT | 270.0 | USD | 20180801 |
| Unknown | China national standards | MT | 260.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180801 |