| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 52280.0 | USD | 20191016 |
| Unknown | China national standards | MT | 220.0 | USD | 20191016 |
| Unknown | China national standards | MT | 64080.0 | USD | 20191016 |
| Unknown | China national standards | MT | 7480.0 | USD | 20191015 |
| Unknown | China national standards | MT | 7380.0 | USD | 20191015 |
| Unknown | China national standards | MT | 7920.0 | USD | 20191014 |
| Unknown | China national standards | MT | 7480.0 | USD | 20191013 |
| Unknown | China national standards | MT | 690.0 | USD | 20191013 |
| Unknown | China national standards | MT | 56000.0 | USD | 20191013 |
| Unknown | China national standards | MT | 220.0 | USD | 20191013 |