| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20200912 |
| Unknown | China national standards | MT | 320.0 | USD | 20200911 |
| Unknown | China national standards | MT | 2180.0 | USD | 20200911 |
| Unknown | China national standards | MT | 260.0 | USD | 20200901 |
| Unknown | China national standards | MT | 260.0 | USD | 20200901 |
| Unknown | China national standards | MT | 360.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200901 |
| Unknown | China national standards | MT | 310.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1830.0 | USD | 20200901 |