| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20200916 |
| Unknown | China national standards | MT | 820.0 | USD | 20200916 |
| Unknown | China national standards | MT | 420.0 | USD | 20200916 |
| Unknown | China national standards | MT | 2090.0 | USD | 20200916 |
| Unknown | China national standards | MT | 690.0 | USD | 20200916 |
| Unknown | China national standards | MT | 720.0 | USD | 20200916 |
| Unknown | China national standards | MT | 110.0 | USD | 20200915 |
| Unknown | China national standards | MT | 100.0 | USD | 20200915 |
| Unknown | China national standards | MT | 120.0 | USD | 20200915 |
| Unknown | China national standards | MT | 120.0 | USD | 20200914 |