电子化学品板块8月15日涨3.51%，同宇新材领涨，主力资金净流入10亿元

Market Performance - The electronic chemicals sector rose by 3.51% on August 15, with Tongyu New Materials leading the gains [1] - The Shanghai Composite Index closed at 3696.77, up 0.83%, while the Shenzhen Component Index closed at 11634.67, up 1.6% [1] Stock Highlights - Tongyu New Materials (301630) closed at 198.71, up 11.84% with a trading volume of 39,100 lots and a transaction value of 742 million [1] - Hongchang Electronics (603002) closed at 7.87, up 10.07% with a trading volume of 1,231,400 lots and a transaction value of 934 million [1] - Jingrui Electric Materials (300655) closed at 11.85, up 8.42% with a trading volume of 1,337,500 lots and a transaction value of 1.558 billion [1] - Debang Technology (688035) closed at 49.05, up 7.52% with a trading volume of 91,000 lots and a transaction value of 436 million [1] Capital Flow - The electronic chemicals sector saw a net inflow of 1 billion from institutional investors, while retail investors experienced a net outflow of 614 million [2][3] - Major stocks like Hongchang Electronics and Jingrui Electric Materials had significant capital movements, with Hongchang Electronics seeing a net inflow of 196 million from institutional investors [3]