| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baoxin Tech | China national standards | MT | 944.93 | USD | 20251120 |
| Henan Baoxin Tech | China national standards | MT | 945.37 | USD | 20251119 |
| Henan Baoxin Tech | China national standards | MT | 945.58 | USD | 20251118 |
| Henan Baoxin Tech | China national standards | MT | 945.99 | USD | 20251114 |
| Henan Baoxin Tech | China national standards | MT | 945.46 | USD | 20251113 |
| Henan Baoxin Tech | China national standards | MT | 945.45 | USD | 20251111 |
| Henan Baoxin Tech | China national standards | MT | 945.58 | USD | 20251110 |
| Henan Baoxin Tech | China national standards | MT | 945.85 | USD | 20251107 |
| Henan Baoxin Tech | China national standards | MT | 945.46 | USD | 20251106 |
| Henan Baoxin Tech | China national standards | MT | 945.19 | USD | 20251104 |