| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4870.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2480.0 | USD | 20191101 |
| Unknown | China national standards | MT | 11750.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5560.0 | USD | 20191022 |
| Unknown | China national standards | MT | 4870.0 | USD | 20191021 |
| Unknown | China national standards | MT | 34460.0 | USD | 20191021 |
| Unknown | China national standards | MT | 2830.0 | USD | 20191020 |
| Unknown | China national standards | MT | 3840.0 | USD | 20191019 |
| Unknown | China national standards | MT | 2830.0 | USD | 20191018 |
| Unknown | China national standards | MT | 39290.0 | USD | 20191015 |