| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7120.0 | USD | 20191013 |
| Unknown | China national standards | MT | 630.0 | USD | 20191012 |
| Unknown | China national standards | MT | 190.0 | USD | 20191012 |
| Unknown | China national standards | MT | 50.0 | USD | 20191012 |
| Unknown | China national standards | MT | 10.0 | USD | 20191012 |
| Unknown | China national standards | MT | 60.0 | USD | 20191012 |
| Unknown | China national standards | MT | 14100.0 | USD | 20191012 |
| Unknown | China national standards | MT | 10.0 | USD | 20191011 |
| Unknown | China national standards | MT | 140.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191011 |