| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20201120 |
| Unknown | China national standards | MT | 150.0 | USD | 20201120 |
| Unknown | China national standards | MT | 150.0 | USD | 20201120 |
| Unknown | China national standards | MT | 220.0 | USD | 20201120 |
| Unknown | China national standards | MT | 220.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201118 |
| Unknown | China national standards | MT | 960.0 | USD | 20201118 |
| Unknown | China national standards | MT | 900.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1850.0 | USD | 20201117 |