| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20201210 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201201 |
| Unknown | China national standards | MT | 180.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1280.0 | USD | 20201201 |
| Unknown | China national standards | MT | 160.0 | USD | 20201201 |
| Unknown | China national standards | MT | 160.0 | USD | 20201201 |
| Unknown | China national standards | MT | 250.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1510.0 | USD | 20201201 |
| Unknown | China national standards | MT | 150.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1110.0 | USD | 20201118 |