| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7340.0 | USD | 20201101 |
| Unknown | China national standards | MT | 430.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3270.0 | USD | 20201023 |
| Unknown | China national standards | MT | 2520.0 | USD | 20201022 |
| Unknown | China national standards | MT | 3310.0 | USD | 20201022 |
| Unknown | China national standards | MT | 490.0 | USD | 20201022 |
| Unknown | China national standards | MT | 960.0 | USD | 20201020 |
| Unknown | China national standards | MT | 3170.0 | USD | 20201020 |
| Unknown | China national standards | MT | 490.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1250.0 | USD | 20201020 |