| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8680.0 | USD | 20191017 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191015 |
| Unknown | China national standards | MT | 10330.0 | USD | 20191015 |
| Unknown | China national standards | MT | 30800.0 | USD | 20191014 |
| Unknown | China national standards | MT | 4410.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191013 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191013 |
| Unknown | China national standards | MT | 10930.0 | USD | 20191012 |