| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20201122 |
| Unknown | China national standards | MT | 150200.0 | USD | 20201122 |
| Unknown | China national standards | MT | 2410.0 | USD | 20201122 |
| Unknown | China national standards | MT | 330.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2230.0 | USD | 20201120 |
| Unknown | China national standards | MT | 490.0 | USD | 20201119 |
| Unknown | China national standards | MT | 20.0 | USD | 20201118 |
| Unknown | China national standards | MT | 150640.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2410.0 | USD | 20201117 |
| Unknown | China national standards | MT | 490.0 | USD | 20201115 |