Peric Special Gases (SH:688146) Xin Lang Cai Jing·2025-10-13 01:43Group 1 - The core point of the article highlights the significant drop in the stock price of China Shipbuilding Special Gas, which fell by 7.76% to 39.60 CNY per share, with a trading volume of 22.26 million CNY and a turnover rate of 0.37%, resulting in a total market capitalization of 20.965 billion CNY [1] - China Shipbuilding Special Gas, established on December 21, 2016, and listed on April 21, 2023, is primarily engaged in the research, production, and sales of electronic special gases and trifluoromethanesulfonic acid series products, with electronic special gases accounting for 87.89% of its main business revenue [1] - The company's revenue composition includes electronic special gases (87.89%), trifluoromethanesulfonic acid series (10.70%), and other supplementary products (1.41%) [1] Group 2 - Among the top ten circulating shareholders of China Shipbuilding Special Gas, a fund under Harvest Fund Management holds a significant position, having increased its holdings by 346,000 shares to a total of 3.7696 million shares, representing 2.6% of the circulating shares [2] - The Harvest SSE STAR Market Chip ETF (588200) has a current scale of 27.806 billion CNY and has achieved a year-to-date return of 68.24%, ranking 172 out of 4220 in its category, with a one-year return of 85.46%, ranking 35 out of 3855 [2]