| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6070.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10660.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5570.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6270.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6020.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4460.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7750.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6540.0 | USD | 20191201 |