| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16190.0 | USD | 20191023 |
| Unknown | China national standards | MT | 9660.0 | USD | 20191022 |
| Unknown | China national standards | MT | 11200.0 | USD | 20191022 |
| Unknown | China national standards | MT | 59150.0 | USD | 20191022 |
| Unknown | China national standards | MT | 58340.0 | USD | 20191022 |
| Unknown | China national standards | MT | 248850.02 | USD | 20191022 |
| Unknown | China national standards | MT | 8250.0 | USD | 20191022 |
| Unknown | China national standards | MT | 57890.0 | USD | 20191021 |
| Unknown | China national standards | MT | 12100.0 | USD | 20191020 |
| Unknown | China national standards | MT | 42850.0 | USD | 20191020 |