| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20201110 |
| Unknown | China national standards | MT | 10230.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1220.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2310.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2310.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1220.0 | USD | 20201101 |
| Unknown | China national standards | MT | 15400.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3070.0 | USD | 20201023 |
| Unknown | China national standards | MT | 4220.0 | USD | 20201022 |
| Unknown | China national standards | MT | 15800.0 | USD | 20201022 |