| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20210121 |
| Unknown | China national standards | MT | 40080.0 | USD | 20210120 |
| Unknown | China national standards | MT | 14010.0 | USD | 20210118 |
| Unknown | China national standards | MT | 246123.95 | USD | 20210118 |
| Unknown | China national standards | MT | 45800.0 | USD | 20210117 |
| Unknown | China national standards | MT | 280370.38 | USD | 20210117 |
| Unknown | China national standards | MT | 14142.61 | USD | 20210116 |
| Unknown | China national standards | MT | 10864.06 | USD | 20210113 |
| Unknown | China national standards | MT | 2300.0 | USD | 20210112 |
| Unknown | China national standards | MT | 45660.0 | USD | 20210112 |