| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2610.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3590.0 | USD | 20201201 |
| Unknown | China national standards | MT | 230.0 | USD | 20201201 |
| Unknown | China national standards | MT | 11380.0 | USD | 20201201 |
| Unknown | China national standards | MT | 28240.0 | USD | 20201123 |
| Unknown | China national standards | MT | 7590.0 | USD | 20201123 |
| Unknown | China national standards | MT | 4560.0 | USD | 20201122 |
| Unknown | China national standards | MT | 25310.0 | USD | 20201121 |
| Unknown | China national standards | MT | 5360.0 | USD | 20201120 |
| Unknown | China national standards | MT | 5360.0 | USD | 20201120 |