| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20181214 |
| Unknown | China national standards | MT | 2470.0 | USD | 20181211 |
| Unknown | China national standards | MT | 750.0 | USD | 20181210 |
| Unknown | China national standards | MT | 5140.0 | USD | 20181201 |
| Unknown | China national standards | MT | 810.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1440.0 | USD | 20181201 |
| Unknown | China national standards | MT | 210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 120.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1440.0 | USD | 20181201 |
| Unknown | China national standards | MT | 350.0 | USD | 20181201 |