| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 94120.0 | USD | 20200917 |
| Unknown | China national standards | MT | 130.0 | USD | 20200915 |
| Unknown | China national standards | MT | 20.0 | USD | 20200914 |
| Unknown | China national standards | MT | 20.0 | USD | 20200914 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200912 |
| Unknown | China national standards | MT | 13470.0 | USD | 20200912 |
| Unknown | China national standards | MT | 460.0 | USD | 20200901 |
| Unknown | China national standards | MT | 220.0 | USD | 20200901 |
| Unknown | China national standards | MT | 3170.0 | USD | 20200901 |
| Unknown | China national standards | MT | 19850.0 | USD | 20200901 |