| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20201021 |
| Unknown | China national standards | MT | 230.0 | USD | 20201021 |
| Unknown | China national standards | MT | 220.0 | USD | 20201020 |
| Unknown | China national standards | MT | 30.0 | USD | 20201020 |
| Unknown | China national standards | MT | 4340.0 | USD | 20201020 |
| Unknown | China national standards | MT | 230.0 | USD | 20201020 |
| Unknown | China national standards | MT | 790.0 | USD | 20201020 |
| Unknown | China national standards | MT | 220.0 | USD | 20201020 |
| Unknown | China national standards | MT | 30.0 | USD | 20201019 |
| Unknown | China national standards | MT | 920.0 | USD | 20201019 |