| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1740.0 | USD | 20201101 |
| Unknown | China national standards | MT | 230.0 | USD | 20201101 |
| Unknown | China national standards | MT | 810.0 | USD | 20201101 |
| Unknown | China national standards | MT | 6550.0 | USD | 20201101 |
| Unknown | China national standards | MT | 780.0 | USD | 20201023 |
| Unknown | China national standards | MT | 790.0 | USD | 20201022 |
| Unknown | China national standards | MT | 5110.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1660.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1750.0 | USD | 20201022 |
| Unknown | China national standards | MT | 2750.0 | USD | 20201021 |