| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4620.0 | USD | 20201101 |
| Unknown | China national standards | MT | 640.0 | USD | 20201101 |
| Unknown | China national standards | MT | 640.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4680.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4680.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4520.0 | USD | 20201022 |
| Unknown | China national standards | MT | 630.0 | USD | 20201022 |
| Unknown | China national standards | MT | 4520.0 | USD | 20201022 |
| Unknown | China national standards | MT | 428790.0 | USD | 20201021 |