| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20191019 |
| Unknown | China national standards | MT | 340.0 | USD | 20191019 |
| Unknown | China national standards | MT | 270.0 | USD | 20191019 |
| Unknown | China national standards | MT | 24110.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2650.0 | USD | 20191018 |
| Unknown | China national standards | MT | 5560.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2180.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2430.0 | USD | 20191018 |
| Unknown | China national standards | MT | 330.0 | USD | 20191018 |
| Unknown | China national standards | MT | 320.0 | USD | 20191018 |