[Dongyue Silicon Materials: Net profit in the first three quarters increased by 19413.54% year-on-year] On October 23, Dongyue Silicon Materials (300821.SZ) announced that its operating income in the third quarter was 1.306 billion yuan, a year-on-year increase of 86.84%; net profit was 129 million yuan, a year-on-year increase of 427.06%. Operating income in the first three quarters was 3.971 billion yuan, a year-on-year increase of 31.21%; net profit was 557 million yuan, a year-on-year increase of 19413.54%. The performance growth was mainly due to increased sales, rising product prices, and increased operating income; the improvement in industry supply and demand led to a year-on-year increase in the prices of the company's main products, a year-on-year decrease in industrial silicon purchase prices for raw materials, a year-on-year increase in the prices of methanol and methyl chloride, a decrease in overall unit production costs, and an increase in comprehensive gross profit margin. Xiaocai Note: The company’s Q3 net profit was 129 million, and Q2 net profit was 235 million. Based on this calculation, Q3 net profit dropped 45% month-on-month.