| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4670.0 | USD | 20191020 |
| Unknown | China national standards | MT | 4250.0 | USD | 20191020 |
| Unknown | China national standards | MT | 3490.0 | USD | 20191020 |
| Unknown | China national standards | MT | 29730.0 | USD | 20191019 |
| Unknown | China national standards | MT | 30620.0 | USD | 20191019 |
| Unknown | China national standards | MT | 28330.0 | USD | 20191019 |
| Unknown | China national standards | MT | 30640.0 | USD | 20191019 |
| Unknown | China national standards | MT | 27050.0 | USD | 20191019 |
| Unknown | China national standards | MT | 28460.0 | USD | 20191019 |
| Unknown | China national standards | MT | 26900.0 | USD | 20191019 |