| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6490.0 | USD | 20191021 |
| Unknown | China national standards | MT | 4310.0 | USD | 20191021 |
| Unknown | China national standards | MT | 4460.0 | USD | 20191021 |
| Unknown | China national standards | MT | 3870.0 | USD | 20191021 |
| Unknown | China national standards | MT | 25710.0 | USD | 20191020 |
| Unknown | China national standards | MT | 33850.0 | USD | 20191020 |
| Unknown | China national standards | MT | 5360.0 | USD | 20191020 |
| Unknown | China national standards | MT | 3660.0 | USD | 20191020 |
| Unknown | China national standards | MT | 3870.0 | USD | 20191020 |
| Unknown | China national standards | MT | 3750.0 | USD | 20191020 |