[The concept of disperse dyes has repeatedly strengthened, Yabang shares have 4 boards in 7 days] On October 14th, the concept of disperse dyes has repeatedly strengthened, Yabang shares have 4 boards in 7 days, Acetate shares have 3 consecutive boards, Jianxin shares, Jihua Group, Anoqi, Runtu shares, and Zhejiang Longsheng have followed suit. On the news, Sanfeng Chemical issued a price adjustment letter: Recently, the prices of upstream raw materials ethanol and nitric acid have increased several times, and the cost of raw materials continues to rise. At the same time, the production control of the nitrification industry has become stricter, the production capacity has been greatly compressed, and the comprehensive production cost has increased significantly. Therefore, the oxygen body and nitrate have been adjusted from 150,000 yuan/ton to 180,000 yuan/ton.