| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 33450.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4650.0 | USD | 20201101 |
| Unknown | China national standards | MT | 33770.0 | USD | 20201101 |
| Unknown | China national standards | MT | 31790.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4500.0 | USD | 20201023 |
| Unknown | China national standards | MT | 33960.0 | USD | 20201023 |
| Unknown | China national standards | MT | 37330.0 | USD | 20201023 |
| Unknown | China national standards | MT | 5010.0 | USD | 20201023 |
| Unknown | China national standards | MT | 34650.0 | USD | 20201022 |
| Unknown | China national standards | MT | 2900.0 | USD | 20201022 |