Core Viewpoint - Dongyue Group's stock has dropped over 4%, currently trading at HKD 11.91, with a trading volume of HKD 125 million due to significant profit decline expectations from its subsidiary Dongyue Silicon Materials [1] Financial Performance - Dongyue Silicon Materials (300821.SZ) expects a net profit decline of approximately 96.27% to 97.40% year-on-year for the first three quarters [1] - The net profit, excluding non-recurring gains and losses, is anticipated to decrease by about 87.10% to 88.14% year-on-year [1] Market Impact - The decline in sales revenue and gross margin is attributed to the fluctuating prices of silicone products [1] - Operational losses due to a fire incident affecting the synthetic third-phase B bed have negatively impacted performance [1]