| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20200523 |
| Unknown | China national standards | MT | 2180.0 | USD | 20200523 |
| Unknown | China national standards | MT | 40.0 | USD | 20200523 |
| Unknown | China national standards | MT | 500.0 | USD | 20200522 |
| Unknown | China national standards | MT | 6070.0 | USD | 20200522 |
| Unknown | China national standards | MT | 90.0 | USD | 20200522 |
| Unknown | China national standards | MT | 300.0 | USD | 20200522 |
| Unknown | China national standards | MT | 50.0 | USD | 20200522 |
| Unknown | China national standards | MT | 150.0 | USD | 20200522 |
| Unknown | China national standards | MT | 770.0 | USD | 20200522 |