| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7070.0 | USD | 20200323 |
| Unknown | China national standards | MT | 580.0 | USD | 20200323 |
| Unknown | China national standards | MT | 610.0 | USD | 20200323 |
| Unknown | China national standards | MT | 90.0 | USD | 20200323 |
| Unknown | China national standards | MT | 580.0 | USD | 20200322 |
| Unknown | China national standards | MT | 940.0 | USD | 20200322 |
| Unknown | China national standards | MT | 90.0 | USD | 20200322 |
| Unknown | China national standards | MT | 80.0 | USD | 20200322 |
| Unknown | China national standards | MT | 90.0 | USD | 20200322 |
| Unknown | China national standards | MT | 600.0 | USD | 20200321 |