| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2140.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1660.0 | USD | 20201201 |
| Unknown | China national standards | MT | 8010.0 | USD | 20201123 |
| Unknown | China national standards | MT | 6090.0 | USD | 20201122 |
| Unknown | China national standards | MT | 270.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1690.0 | USD | 20201120 |
| Unknown | China national standards | MT | 6110.0 | USD | 20201119 |
| Unknown | China national standards | MT | 2400.0 | USD | 20201119 |
| Unknown | China national standards | MT | 2220.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1690.0 | USD | 20201118 |