中欣氟材：公司氢氟酸产能为年产7万吨

Group 1 - The company, Zhongxin Fluorine Materials, has an annual production capacity of 70,000 tons of hydrogen fluoride [1] - The hydrogen fluoride produced by the company is classified as industrial-grade and photovoltaic-grade, and it is not suitable for high-end semiconductor applications [1]