| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8540.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2540.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3200.0 | USD | 20191018 |
| Unknown | China national standards | MT | 27990.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191017 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191017 |
| Unknown | China national standards | MT | 27950.0 | USD | 20191017 |
| Unknown | China national standards | MT | 2690.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3240.0 | USD | 20191016 |
| Unknown | China national standards | MT | 22910.0 | USD | 20191015 |