| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1290.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200513 |
| Unknown | China national standards | MT | 540.0 | USD | 20200513 |
| Unknown | China national standards | MT | 70.0 | USD | 20200513 |
| Unknown | China national standards | MT | 50.0 | USD | 20200513 |
| Unknown | China national standards | MT | 60.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1090.0 | USD | 20200512 |
| Unknown | China national standards | MT | 990.0 | USD | 20200512 |
| Unknown | China national standards | MT | 540.0 | USD | 20200512 |
| Unknown | China national standards | MT | 60.0 | USD | 20200512 |