[The concept of disperse dyes strengthened again and Jihua Group hit the daily limit] On September 1, the concept of disperse dyes strengthened again in early trading, with Jihua Group hitting the daily limit, followed by Golden Pheasant Stock, Jianxin Stock, Runtu Stock, and Zhejiang Longsheng. According to the news, on September 1, 2026, Yadong Group officially raised the ex-factory price of H acid to 150,000 yuan/ton; previously, on August 31, Dachaidan Hexin Technology had raised the latest ex-factory price of H acid to 150,000 yuan/ton. According to Baichuan Yingfu data, the price of H acid at the beginning of the year was only 40,000 yuan/ton, and the cumulative increase during the year has reached 275%, and the price continues to hit historical highs.