| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20180817 |
| Unknown | China national standards | MT | 730.0 | USD | 20180815 |
| Unknown | China national standards | MT | 5220.0 | USD | 20180815 |
| Unknown | China national standards | MT | 2990.0 | USD | 20180815 |
| Unknown | China national standards | MT | 3750.0 | USD | 20180814 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180814 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180811 |
| Unknown | China national standards | MT | 570.0 | USD | 20180811 |
| Unknown | China national standards | MT | 3820.0 | USD | 20180810 |
| Unknown | China national standards | MT | 6530.0 | USD | 20180810 |