| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31360.0 | USD | 20201001 |
| Unknown | China national standards | MT | 26900.0 | USD | 20201001 |
| Unknown | China national standards | MT | 4540.0 | USD | 20201001 |
| Unknown | China national standards | MT | 31360.0 | USD | 20201001 |
| Unknown | China national standards | MT | 6470.0 | USD | 20200923 |
| Unknown | China national standards | MT | 44770.0 | USD | 20200923 |
| Unknown | China national standards | MT | 9040.0 | USD | 20200922 |
| Unknown | China national standards | MT | 17730.0 | USD | 20200920 |
| Unknown | China national standards | MT | 62800.0 | USD | 20200920 |
| Unknown | China national standards | MT | 6280.0 | USD | 20200919 |