| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | 56percent | MT | 10737.65 | USD | 20251127 |
| Shandong Hongyang Chem | 56percent | MT | 10735.07 | USD | 20251126 |
| Shandong Hongyang Chem | 56percent | MT | 10723.1 | USD | 20251121 |
| Shandong Hongyang Chem | 56percent | MT | 10718.57 | USD | 20251120 |
| Shandong Hongyang Chem | 56percent | MT | 10723.56 | USD | 20251119 |
| Shandong Hongyang Chem | 56percent | MT | 10725.98 | USD | 20251118 |
| Shandong Hongyang Chem | 56percent | MT | 10725.98 | USD | 20251118 |
| Shandong Hongyang Chem | 56percent | MT | 10732.04 | USD | 20251117 |
| Shandong Hongyang Chem | 56percent | MT | 10730.67 | USD | 20251114 |
| Shandong Hongyang Chem | 56percent | MT | 10724.62 | USD | 20251113 |