| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20201023 |
| Unknown | China national standards | MT | 840.0 | USD | 20201022 |
| Unknown | China national standards | MT | 820.0 | USD | 20201022 |
| Unknown | China national standards | MT | 110.0 | USD | 20201022 |
| Unknown | China national standards | MT | 800.0 | USD | 20201021 |
| Unknown | China national standards | MT | 110.0 | USD | 20201021 |
| Unknown | China national standards | MT | 850.0 | USD | 20201021 |
| Unknown | China national standards | MT | 120.0 | USD | 20201020 |
| Unknown | China national standards | MT | 690.0 | USD | 20201019 |
| Unknown | China national standards | MT | 110.0 | USD | 20201019 |