| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15760.0 | USD | 20201201 |
| Unknown | China national standards | MT | 960.0 | USD | 20201201 |
| Unknown | China national standards | MT | 10130.0 | USD | 20201201 |
| Unknown | China national standards | MT | 9720.0 | USD | 20201201 |
| Unknown | China national standards | MT | 9440.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2750.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2470.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1640.0 | USD | 20201123 |
| Unknown | China national standards | MT | 3310.0 | USD | 20201122 |
| Unknown | China national standards | MT | 10590.0 | USD | 20201122 |