| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5320.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5160.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5220.0 | USD | 20180201 |
| Unknown | China national standards | MT | 34540.0 | USD | 20180123 |
| Unknown | China national standards | MT | 30120.0 | USD | 20180123 |
| Unknown | China national standards | MT | 33130.0 | USD | 20180123 |
| Unknown | China national standards | MT | 2270.0 | USD | 20180123 |