On May 27, Yongjing Technology Co., Ltd. in Shaowu City, Fujian Province, operates a total of three production lines for hydrogen fluoride with a capacity of 67,000 tons/year, and electronic-grade hydrofluoric acid with a capacity of 70,000 tons/year. The products are partially for internal use and partially for external sales. The company has some supporting fluorite resources but primarily purchases fluorite externally. Currently, the ex-factory quotation is 15,200 yuan/ton, with actual transactions subject to negotiation on a case-by-case basis.