| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20201021 |
| Unknown | China national standards | MT | 4270.0 | USD | 20201021 |
| Unknown | China national standards | MT | 110.0 | USD | 20201020 |
| Unknown | China national standards | MT | 130.0 | USD | 20201020 |
| Unknown | China national standards | MT | 730.0 | USD | 20201020 |
| Unknown | China national standards | MT | 830.0 | USD | 20201020 |
| Unknown | China national standards | MT | 790.0 | USD | 20201020 |
| Unknown | China national standards | MT | 100.0 | USD | 20201019 |
| Unknown | China national standards | MT | 150.0 | USD | 20201019 |
| Unknown | China national standards | MT | 730.0 | USD | 20201019 |