ETS(SZ:002545) Xin Lang Cai Jing·2025-12-18 05:57Group 1 - The stock of Dongfang Tower fell by 5.05%, trading at 17.50 yuan per share, with a total transaction volume of 371 million yuan and a turnover rate of 1.82%, resulting in a total market capitalization of 21.771 billion yuan [1] - Dongfang Tower, established on August 1, 1996, and listed on February 11, 2011, is located in Jiaozhou, Qingdao, Shandong Province. The company specializes in the research, design, production, sales, and installation of steel structures and tower products [1] - The main business revenue composition includes potassium chloride at 65.07%, angle steel towers at 16.09%, steel structures at 11.72%, steel pipe towers at 4.63%, sodium bromide at 1.73%, others at 0.52%, construction installation at 0.14%, and power generation at 0.10% [1] Group 2 - According to data, a fund under Yinhua Fund holds a significant position in Dongfang Tower, with the Yinhua Specialized and New Quantitative Preferred Stock A Fund (014668) holding 141,900 shares, accounting for 0.84% of the fund's net value, making it the second-largest holding [2] - The Yinhua Specialized and New Quantitative Preferred Stock A Fund was established on July 20, 2022, with a latest scale of 80.6318 million yuan. The fund has achieved a return of 42.6% this year, ranking 770 out of 4,197 in its category [2] - The fund manager, Yang Teng, has a cumulative tenure of 4 years and 21 days, with the fund's total asset size at 2.753 billion yuan. The best return during his tenure is 22.76%, while the worst return is -36.9% [2]