| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4790.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5150.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 560.0 | USD | 20191023 |
| Unknown | China national standards | MT | 4840.0 | USD | 20191022 |
| Unknown | China national standards | MT | 7300.0 | USD | 20191020 |
| Unknown | China national standards | MT | 7300.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191019 |
| Unknown | China national standards | MT | 560.0 | USD | 20191015 |