| Vendor | Spec | Unit | Price | Currency | Date |
| Pingquan Fumanjia | China national standards | MT | 454.83 | USD | 20260605 |
| Pingquan Fumanjia | China national standards | MT | 454.53 | USD | 20260604 |
| Pingquan Fumanjia | China national standards | MT | 454.65 | USD | 20260603 |
| Pingquan Fumanjia | China national standards | MT | 454.63 | USD | 20260602 |
| Pingquan Fumanjia | China national standards | MT | 454.77 | USD | 20260601 |
| Pingquan Fumanjia | China national standards | MT | 454.71 | USD | 20260529 |
| Pingquan Fumanjia | China national standards | MT | USD | 20260528 | |
| Pingquan Fumanjia | China national standards | MT | USD | 20260527 | |
| Pingquan Fumanjia | China national standards | MT | USD | 20260526 | |
| Pingquan Fumanjia | China national standards | MT | USD | 20260525 |