According to Zhixin Finance APP, Hebei Jinniu Chemical Industry (600722.SH) released a notice regarding stock price fluctuations stating that the company's main business is the production and sale of methanol, with a capacity of 0.2 million tons/year. After the company’s self-inspection, it was found that there were no significant changes in its main business, and currently, production and operational activities are normal. There have been no significant adjustments in the market environment or industry policies. The closing price of the company's stocks has deviated by more than 20% cumulatively over three consecutive trading days, showing significant volatility. Investors are advised to pay attention to risks in the secondary market, make rational decisions, and invest prudently.