| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26250.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3000.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3070.0 | USD | 20201201 |
| Unknown | China national standards | MT | 19680.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2920.0 | USD | 20201121 |
| Unknown | China national standards | MT | 25170.0 | USD | 20201119 |
| Unknown | China national standards | MT | 3740.0 | USD | 20201117 |
| Unknown | China national standards | MT | 3050.0 | USD | 20201117 |
| Unknown | China national standards | MT | 20480.0 | USD | 20201116 |
| Unknown | China national standards | MT | 24860.0 | USD | 20201114 |