| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1690.0 | USD | 20181201 |
| Unknown | China national standards | MT | 240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 200.0 | USD | 20181123 |