| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20200313 |
| Unknown | China national standards | MT | 840.0 | USD | 20200313 |
| Unknown | China national standards | MT | 360.0 | USD | 20200312 |
| Unknown | China national standards | MT | 820.0 | USD | 20200311 |
| Unknown | China national standards | MT | 31650.0 | USD | 20200311 |
| Unknown | China national standards | MT | 360.0 | USD | 20200311 |
| Unknown | China national standards | MT | 360.0 | USD | 20200311 |
| Unknown | China national standards | MT | 120.0 | USD | 20200311 |
| Unknown | China national standards | MT | 31650.0 | USD | 20200311 |
| Unknown | China national standards | MT | 5190.0 | USD | 20200311 |