| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18130.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2930.0 | USD | 20191101 |
| Unknown | China national standards | MT | 20410.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2560.0 | USD | 20191101 |
| Unknown | China national standards | MT | 23250.0 | USD | 20191023 |
| Unknown | China national standards | MT | 8490.0 | USD | 20191023 |
| Unknown | China national standards | MT | 25470.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1200.0 | USD | 20191022 |
| Unknown | China national standards | MT | 8490.0 | USD | 20191020 |