| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20180815 |
| Unknown | China national standards | MT | 7690.0 | USD | 20180815 |
| Unknown | China national standards | MT | 50.0 | USD | 20180814 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180814 |
| Unknown | China national standards | MT | 240.0 | USD | 20180814 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180813 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180812 |
| Unknown | China national standards | MT | 170.0 | USD | 20180812 |
| Unknown | China national standards | MT | 50.0 | USD | 20180812 |
| Unknown | China national standards | MT | 60.0 | USD | 20180811 |