| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2010.0 | USD | 20181217 |
| Unknown | China national standards | MT | 1520.0 | USD | 20181217 |
| Unknown | China national standards | MT | 220.0 | USD | 20181217 |
| Unknown | China national standards | MT | 220.0 | USD | 20181217 |
| Unknown | China national standards | MT | 380.0 | USD | 20181216 |
| Unknown | China national standards | MT | 250.0 | USD | 20181216 |
| Unknown | China national standards | MT | 3160.0 | USD | 20181216 |
| Unknown | China national standards | MT | 7280.0 | USD | 20181216 |
| Unknown | China national standards | MT | 2020.0 | USD | 20181216 |
| Unknown | China national standards | MT | 2470.0 | USD | 20181216 |