| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 450.0 | USD | 20181201 |
| Unknown | China national standards | MT | 220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 230.0 | USD | 20181201 |