| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20201022 |
| Unknown | China national standards | MT | 380.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1800.0 | USD | 20201022 |
| Unknown | China national standards | MT | 2290.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1960.0 | USD | 20201022 |
| Unknown | China national standards | MT | 2010.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1700.0 | USD | 20201022 |
| Unknown | China national standards | MT | 2170.0 | USD | 20201022 |
| Unknown | China national standards | MT | 310.0 | USD | 20201021 |
| Unknown | China national standards | MT | 2040.0 | USD | 20201021 |