| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1180.0 | USD | 20191017 |
| Unknown | China national standards | MT | 90.0 | USD | 20191017 |
| Unknown | China national standards | MT | 570.0 | USD | 20191017 |
| Unknown | China national standards | MT | 120.0 | USD | 20191017 |
| Unknown | China national standards | MT | 650.0 | USD | 20191016 |
| Unknown | China national standards | MT | 90.0 | USD | 20191015 |
| Unknown | China national standards | MT | 690.0 | USD | 20191015 |
| Unknown | China national standards | MT | 850.0 | USD | 20191015 |
| Unknown | China national standards | MT | 690.0 | USD | 20191015 |