Group 1 - The China Chemical Industry Theme Index (000813) saw a strong increase of 1.83% as of August 25, 2025, with notable gains from constituent stocks such as Sanmei Co., Ltd. (603379) up 10.00%, Xinzhoubang (300037) up 9.85%, and Sankeshu (603737) up 6.76% [1] - The Chemical ETF (159870) rose by 1.80%, reaching a latest price of 0.68 yuan and a total scale exceeding 9 billion yuan [1] - The chemical sector experienced significant growth, particularly in sub-sectors like fluorine chemicals, chlor-alkali, phosphate fertilizers, and phosphorus chemicals, with leading paint company Sankeshu showing substantial gains [1] Group 2 - According to Zheshang Securities, the penetration rate of immersion liquid cooling is expected to increase, leading to a significant rise in demand for fluorinated liquids [2] - Future research predicts that the global immersion cooling liquid market for data centers will reach 970 million USD by 2030, with a compound annual growth rate (CAGR) of 21.2% over the next few years [2] - Perfluoropolyether (PFPE) is anticipated to become a mainstream product in the fluorinated cooling liquid market due to its excellent chemical stability, thermal stability, high thermal conductivity, high dielectric strength, and non-corrosive properties [2] Group 3 - As of July 31, 2025, the top ten weighted stocks in the China Chemical Industry Theme Index (000813) include Wanhua Chemical (600309), Yalake Co., Ltd. (000792), and Juhua Co., Ltd. (600160), collectively accounting for 43.54% of the index [3]