| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20200513 |
| Unknown | China national standards | MT | 110.0 | USD | 20200513 |
| Unknown | China national standards | MT | 100.0 | USD | 20200513 |
| Unknown | China national standards | MT | 780.0 | USD | 20200512 |
| Unknown | China national standards | MT | 90.0 | USD | 20200512 |
| Unknown | China national standards | MT | 710.0 | USD | 20200512 |
| Unknown | China national standards | MT | 90.0 | USD | 20200512 |
| Unknown | China national standards | MT | 6810.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200511 |
| Unknown | China national standards | MT | 640.0 | USD | 20200511 |