| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20191018 |
| Unknown | China national standards | MT | 100.0 | USD | 20191017 |
| Unknown | China national standards | MT | 90.0 | USD | 20191017 |
| Unknown | China national standards | MT | 90.0 | USD | 20191016 |
| Unknown | China national standards | MT | 700.0 | USD | 20191016 |
| Unknown | China national standards | MT | 90.0 | USD | 20191016 |
| Unknown | China national standards | MT | 100.0 | USD | 20191013 |
| Unknown | China national standards | MT | 90.0 | USD | 20191012 |
| Unknown | China national standards | MT | 610.0 | USD | 20191012 |
| Unknown | China national standards | MT | 110.0 | USD | 20191012 |