| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2690.0 | USD | 20201121 |
| Unknown | China national standards | MT | 120.0 | USD | 20201121 |
| Unknown | China national standards | MT | 430.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2680.0 | USD | 20201119 |
| Unknown | China national standards | MT | 2500.0 | USD | 20201119 |
| Unknown | China national standards | MT | 890.0 | USD | 20201118 |
| Unknown | China national standards | MT | 400.0 | USD | 20201118 |
| Unknown | China national standards | MT | 2870.0 | USD | 20201118 |
| Unknown | China national standards | MT | 350.0 | USD | 20201117 |