| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13270.0 | USD | 20191017 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191017 |
| Unknown | China national standards | MT | 21350.0 | USD | 20191016 |
| Unknown | China national standards | MT | 670.0 | USD | 20191015 |
| Unknown | China national standards | MT | 2110.0 | USD | 20191015 |
| Unknown | China national standards | MT | 1860.0 | USD | 20191014 |
| Unknown | China national standards | MT | 37130.0 | USD | 20191014 |
| Unknown | China national standards | MT | 20520.0 | USD | 20191013 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191013 |
| Unknown | China national standards | MT | 8080.0 | USD | 20191013 |