Group 1 - The core point of the article highlights the significant stock performance of Duofuduo New Materials Co., Ltd., which has seen a 5.07% increase in stock price, reaching 39.61 CNY per share, with a total market capitalization of 471.53 billion CNY and a cumulative increase of 29.2% over the past five days [1] - Duofuduo's main business segments include lithium hexafluorophosphate and electronic chemicals, with revenue contributions of 34.97% from new energy materials, 30.39% from fluorine-based new materials, 25.30% from new energy batteries, 5.55% from electronic information materials, and 3.80% from other sources [1] - The stock's trading volume reached 77.07 billion CNY with a turnover rate of 18.84% [1] Group 2 - Citic Securities Investment Fund has a significant holding in Duofuduo, with the Citic Securities Value Growth Mixed A Fund holding 1.0577 million shares, accounting for 2.56% of the fund's net value, making it the ninth-largest holding [2] - The fund has realized a floating profit of approximately 202.02 million CNY today, with a total floating profit of 901.16 million CNY during the five-day stock increase [2] Group 3 - The Citic Securities Value Growth Mixed A Fund was established on September 22, 2025, with a current scale of 734 million CNY and a cumulative return of 4.55% since inception [3] - The fund manager, Leng Wenpeng, has been in position for 9 years and 157 days, overseeing a total asset scale of 1.331 billion CNY, with the best fund return during his tenure being 240.11% and the worst being -21.77% [4]

Company Overview - Duofuduo New Materials Co., Ltd. is located in Jiaozuo City, Henan Province, established on December 21, 1999, and listed on May 18, 2010 [1] - The company specializes in lithium hexafluorophosphate and electronic chemicals, lithium-ion batteries, new energy vehicles, and inorganic fluorides [1] Business Composition - The revenue composition of Duofuduo is as follows: - New energy materials: 34.97% - Fluorine-based new materials: 30.39% - New energy batteries: 25.30% - Electronic information materials: 5.55% - Others: 3.80% [1] Stock Performance - On September 12, the stock price of Duofuduo fell by 5.09%, closing at 16.77 CNY per share, with a trading volume of 1.785 billion CNY and a turnover rate of 9.65%, resulting in a total market capitalization of 19.964 billion CNY [1] Shareholder Information - Among the top ten circulating shareholders, a fund under Huatai-PineBridge Investment holds a significant position, specifically the Huatai-PineBridge CSI New Energy Vehicle Industry Index (LOF) A (501057), which increased its holdings by 761,300 shares in Q2, totaling 7.5903 million shares, representing 0.7% of circulating shares [2] - The fund has a current scale of 4.57 billion CNY and has achieved a year-to-date return of 36.45%, ranking 1016 out of 4222 in its category [2] Fund Manager Profile - The fund manager of Huatai-PineBridge CSI New Energy Vehicle Industry Index (LOF) A is Guo Beibei, who has been in the position for 10 years and 44 days, managing assets totaling 44.242 billion CNY [3] - During her tenure, the best fund return was 137.77%, while the worst was -57.8% [3]