| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2710.0 | USD | 20200219 |
| Unknown | China national standards | MT | 3170.0 | USD | 20200218 |
| Unknown | China national standards | MT | 3350.0 | USD | 20200218 |
| Unknown | China national standards | MT | 3100.0 | USD | 20200218 |
| Unknown | China national standards | MT | 3580.0 | USD | 20200218 |
| Unknown | China national standards | MT | 440.0 | USD | 20200218 |
| Unknown | China national standards | MT | 540.0 | USD | 20200218 |
| Unknown | China national standards | MT | 640.0 | USD | 20200218 |
| Unknown | China national standards | MT | 400.0 | USD | 20200218 |
| Unknown | China national standards | MT | 560.0 | USD | 20200218 |