On November 2, Yongjing Technology Co., Ltd. in Shaowu City, Fujian Province, had a hydrofluoric acid production capacity of 67,000 tons.

On November 2, Yongjing Technology Co., Ltd. in Shaowu City, Fujian Province, reported a hydrofluoric acid (HF) production capacity of 67,000 tons/year across three production lines, and an electronic-grade hydrofluoric acid (EGHF) capacity of 70,000 tons/year. A portion of the output is used internally, while the remainder is sold externally. The company has partial access to fluorite resources but primarily sources fluorite through external purchases. As of early November, the quoted price for fluorite was RMB 16,000 per ton, with actual transactions negotiated on a case-by-case basis.