**Isobutyraldehyde Market Price Details in Shandong Region, January 1st** | Manufacturer | Dec 31st | Jan 4th | Change | | :--- | :--- | :--- | :--- | | Lihuayi | 5850 RMB/ton | 5800 RMB/ton | -50 RMB/ton | | Hualu-Hengsheng | 5800 RMB/ton | 5800 RMB/ton | 0 RMB/ton | | Luxi Chemical | 5650 RMB/ton | 5650 RMB/ton | 0 RMB/ton | According to the Business Society Commodity Analysis System: On January 4th, the domestic average market price for isobutyraldehyde was 5750 RMB/ton, representing a decrease of 0.29% compared to the previous trading day. Upstream propylene prices have shown a consolidating and stabilizing trend, leading to a decrease in the cost of isobutyraldehyde. Downstream, neopentyl glycol prices remain firm and stable, and downstream purchasing enthusiasm persists. The supply of isobutyraldehyde is temporarily stable. Overall, the support for an isobutyraldehyde price increase has weakened, while downward pressure remains.