| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20200401 |
| Unknown | China national standards | MT | 30.0 | USD | 20200401 |
| Unknown | China national standards | MT | 840.0 | USD | 20200401 |
| Unknown | China national standards | MT | 410.0 | USD | 20200401 |
| Unknown | China national standards | MT | 580.0 | USD | 20200401 |
| Unknown | China national standards | MT | 40.0 | USD | 20200401 |
| Unknown | China national standards | MT | 30.0 | USD | 20200401 |
| Unknown | China national standards | MT | 20.0 | USD | 20200401 |
| Unknown | China national standards | MT | 40.0 | USD | 20200401 |
| Unknown | China national standards | MT | 40.0 | USD | 20200401 |