| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7170.0 | USD | 20201001 |
| Unknown | China national standards | MT | 23250.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2880.0 | USD | 20201001 |
| Unknown | China national standards | MT | 26150.0 | USD | 20201001 |
| Unknown | China national standards | MT | 9950.0 | USD | 20200923 |
| Unknown | China national standards | MT | 7580.0 | USD | 20200922 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200922 |
| Unknown | China national standards | MT | 7580.0 | USD | 20200922 |
| Unknown | China national standards | MT | 74530.0 | USD | 20200922 |
| Unknown | China national standards | MT | 42700.0 | USD | 20200920 |