| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7100.0 | USD | 20180811 |
| Unknown | China national standards | MT | 660.0 | USD | 20180811 |
| Unknown | China national standards | MT | 5670.0 | USD | 20180811 |
| Unknown | China national standards | MT | 6640.0 | USD | 20180811 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180811 |
| Unknown | China national standards | MT | 5570.0 | USD | 20180810 |
| Unknown | China national standards | MT | 7240.0 | USD | 20180810 |
| Unknown | China national standards | MT | 4420.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7020.0 | USD | 20180801 |
| Unknown | China national standards | MT | 5850.0 | USD | 20180801 |