| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1730.0 | USD | 20201122 |
| Unknown | China national standards | MT | 310.0 | USD | 20201121 |
| Unknown | China national standards | MT | 680.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2060.0 | USD | 20201121 |
| Unknown | China national standards | MT | 580.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1050.0 | USD | 20201120 |
| Unknown | China national standards | MT | 940.0 | USD | 20201120 |
| Unknown | China national standards | MT | 130.0 | USD | 20201120 |
| Unknown | China national standards | MT | 120.0 | USD | 20201120 |