| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 1204.4 | USD | 20250811 |
| Shandong Junfeng | China national standards | MT | 1204.79 | USD | 20250808 |
| Shandong Junfeng | N220 | MT | 980.64 | USD | 20250808 |
| Shandong Junfeng | N220 | MT | 981.15 | USD | 20250807 |
| Shandong Junfeng | China national standards | MT | 1205.41 | USD | 20250807 |
| Shandong Junfeng | China national standards | MT | 1204.33 | USD | 20250806 |
| Shandong Junfeng | N220 | MT | 980.27 | USD | 20250806 |
| Shandong Junfeng | N220 | MT | 980.86 | USD | 20250805 |
| Shandong Junfeng | China national standards | MT | 1205.06 | USD | 20250805 |
| Dongguan Canyu Chem | N220 | MT | 1050.49 | USD | 20250804 |