| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8490.0 | USD | 20191020 |
| Unknown | China national standards | MT | 8090.0 | USD | 20191019 |
| Unknown | China national standards | MT | 3290.0 | USD | 20191019 |
| Unknown | China national standards | MT | 12700.0 | USD | 20191018 |
| Unknown | China national standards | MT | 6730.0 | USD | 20191018 |
| Unknown | China national standards | MT | 23880.0 | USD | 20191018 |
| Unknown | China national standards | MT | 12700.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191016 |
| Unknown | China national standards | MT | 25440.0 | USD | 20191016 |
| Unknown | China national standards | MT | 8080.0 | USD | 20191015 |