化学纤维板块8月27日跌2.29%，恒天海龙领跌，主力资金净流出3.82亿元

Market Overview - The chemical fiber sector experienced a decline of 2.29% on August 27, with Hengda Hailong leading the drop [1] - The Shanghai Composite Index closed at 3800.35, down 1.76%, while the Shenzhen Component Index closed at 12295.07, down 1.43% [1] Stock Performance - Haiyang Technology (603382) saw a significant increase of 9.99%, closing at 39.53 with a trading volume of 212,300 shares and a transaction value of 800 million [1] - Shunma Co. (600810) increased by 4.81%, closing at 10.03 with a trading volume of 609,800 shares and a transaction value of 609 million [1] - Hengda Hailong (000677) declined by 4.60%, closing at 5.39 with a trading volume of 416,800 shares and a transaction value of 230 million [2] Capital Flow - The chemical fiber sector experienced a net outflow of 382 million from institutional investors, while retail investors saw a net inflow of 279 million [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are more active [2] Individual Stock Capital Flow - 聚合顺 (605166) had a net inflow of 32.18 million from institutional investors, while retail investors experienced a net outflow of 55.09 million [3] - 彩蝶实业 (603073) saw a net outflow of 2.03 million from institutional investors but a net inflow of 4.75 million from retail investors [3] - 华鼎股份 (601113) had a net outflow of 3.94 million from institutional investors, with retail investors contributing a net inflow of 8.94 million [3]