| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20200920 |
| Unknown | China national standards | MT | 5330.0 | USD | 20200919 |
| Unknown | China national standards | MT | 5330.0 | USD | 20200919 |
| Unknown | China national standards | MT | 830.0 | USD | 20200918 |
| Unknown | China national standards | MT | 6980.0 | USD | 20200917 |
| Unknown | China national standards | MT | 10500.0 | USD | 20200917 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200917 |
| Unknown | China national standards | MT | 770.0 | USD | 20200916 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200915 |
| Unknown | China national standards | MT | 6040.0 | USD | 20200914 |