| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20201021 |
| Unknown | China national standards | MT | 2350.0 | USD | 20201021 |
| Unknown | China national standards | MT | 2350.0 | USD | 20201021 |
| Unknown | China national standards | MT | 220.0 | USD | 20201020 |
| Unknown | China national standards | MT | 470.0 | USD | 20201019 |
| Unknown | China national standards | MT | 220.0 | USD | 20201019 |
| Unknown | China national standards | MT | 220.0 | USD | 20201019 |
| Unknown | China national standards | MT | 220.0 | USD | 20201018 |
| Unknown | China national standards | MT | 43740.0 | USD | 20201018 |
| Unknown | China national standards | MT | 2330.0 | USD | 20201018 |