| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1450.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181201 |
| Unknown | China national standards | MT | 250.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1540.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1690.0 | USD | 20181122 |