| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20180815 |
| Unknown | China national standards | MT | 15620.0 | USD | 20180815 |
| Unknown | China national standards | MT | 2330.0 | USD | 20180815 |
| Unknown | China national standards | MT | 23860.0 | USD | 20180814 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180814 |
| Unknown | China national standards | MT | 210.0 | USD | 20180813 |
| Unknown | China national standards | MT | 21840.0 | USD | 20180813 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180812 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180811 |
| Unknown | China national standards | MT | 850.0 | USD | 20180801 |