| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4740.0 | USD | 20181211 |
| Unknown | China national standards | MT | 30580.0 | USD | 20181210 |
| Unknown | China national standards | MT | 46550.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2180.0 | USD | 20181210 |
| Unknown | China national standards | MT | 45220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 24960.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4360.0 | USD | 20181201 |
| Unknown | China national standards | MT | 45220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4360.0 | USD | 20181201 |