| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1670.0 | USD | 20201201 |
| Unknown | China national standards | MT | 16330.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1510.0 | USD | 20201123 |
| Unknown | China national standards | MT | 10260.0 | USD | 20201122 |
| Unknown | China national standards | MT | 10410.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1710.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1600.0 | USD | 20201120 |
| Unknown | China national standards | MT | 10100.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2350.0 | USD | 20201120 |