Jin Rong Jie·2025-12-30 13:14Core Viewpoint - The PTA (Purified Terephthalic Acid) sector is experiencing strong performance, attracting market attention with significant gains in stock prices of leading companies in the industry. Group 1: Company Highlights - Hengyi Petrochemical (恒逸石化) has a latest stock price of 10.98 CNY with a daily increase of +10.02%, recognized as a leading private multinational with significant PTA production capacity [1] - Xin Feng Ming (新凤鸣) has a latest stock price of 19.90 CNY with a daily increase of +7.86%, ranking among the top three in the domestic polyester filament industry, with most PTA products used internally [2] - Zhongtai Chemical (中泰化学) has a latest stock price of 5.15 CNY with a daily increase of +7.29%, noted for being the largest PTA facility in Northwest China with significant regional market advantages [3] - Rongsheng Petrochemical (荣盛石化) has a latest stock price of 11.98 CNY with a daily increase of +7.06%, recognized as a leader in the PTA industry with a total PTA capacity of approximately 19 million tons [4] - Hengli Petrochemical (恒力石化) has a latest stock price of 22.43 CNY with a daily increase of +6.81%, noted for having the most advanced technology and cost advantages in PTA production [5] - Tongkun Co., Ltd. (桐昆股份) has a latest stock price of 17.40 CNY with a daily increase of +4.07%, established an integrated production and sales structure for PTA and polyester [6] - Shanghai Petrochemical (上海石化) has a latest stock price of 2.85 CNY with a daily increase of +3.64%, possessing a PTA capacity of 400,000 tons per year [8] - Dongfang Shenghong (东方盛虹) has a latest stock price of 11.37 CNY with a daily increase of +3.46%, recognized as an important polyester raw material supplier in East China with existing PTA capacity [9]