| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2390.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1990.0 | USD | 20201022 |
| Unknown | China national standards | MT | 2250.0 | USD | 20201021 |
| Unknown | China national standards | MT | 310.0 | USD | 20201021 |
| Unknown | China national standards | MT | 350.0 | USD | 20201021 |
| Unknown | China national standards | MT | 330.0 | USD | 20201020 |
| Unknown | China national standards | MT | 2240.0 | USD | 20201020 |
| Unknown | China national standards | MT | 320.0 | USD | 20201020 |
| Unknown | China national standards | MT | 2150.0 | USD | 20201020 |
| Unknown | China national standards | MT | 290.0 | USD | 20201019 |