| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 57790.0 | USD | 20191020 |
| Unknown | China national standards | MT | 980.0 | USD | 20191019 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191019 |
| Unknown | China national standards | MT | 130.0 | USD | 20191019 |
| Unknown | China national standards | MT | 130.0 | USD | 20191019 |
| Unknown | China national standards | MT | 140.0 | USD | 20191019 |
| Unknown | China national standards | MT | 130.0 | USD | 20191019 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191019 |
| Unknown | China national standards | MT | 960.0 | USD | 20191019 |
| Unknown | China national standards | MT | 970.0 | USD | 20191019 |