| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2850.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1720.0 | USD | 20191020 |
| Unknown | China national standards | MT | 380.0 | USD | 20191019 |
| Unknown | China national standards | MT | 530.0 | USD | 20191019 |
| Unknown | China national standards | MT | 530.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191016 |
| Unknown | China national standards | MT | 2700.0 | USD | 20191015 |
| Unknown | China national standards | MT | 390.0 | USD | 20191014 |
| Unknown | China national standards | MT | 3730.0 | USD | 20191014 |
| Unknown | China national standards | MT | 3020.0 | USD | 20191013 |