| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13610.0 | USD | 20201101 |
| Unknown | China national standards | MT | 19770.0 | USD | 20201101 |
| Unknown | China national standards | MT | 14290.0 | USD | 20201101 |
| Unknown | China national standards | MT | 13610.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2210.0 | USD | 20201022 |
| Unknown | China national standards | MT | 3920.0 | USD | 20201022 |
| Unknown | China national standards | MT | 14010.0 | USD | 20201021 |
| Unknown | China national standards | MT | 15290.0 | USD | 20201019 |
| Unknown | China national standards | MT | 2050.0 | USD | 20201018 |
| Unknown | China national standards | MT | 14650.0 | USD | 20201014 |