On September 9, the hydrogen fluoride production capacity of Yongjing Technology Co., Ltd. in Shaowu City, Fujian Province, was 67,000 tonnes/year.

On September 9, Yongjing Technology Co., Ltd. in Shaowu City, Fujian Province, operates three hydrogen fluoride production lines with a total capacity of 67,000 t/a, and an electronic-grade hydrofluoric acid capacity of 70,000 t/a. The products are partly for captive use and partly for external sales. The company has some captive fluorite resources, but mainly procures fluorite externally. In early September, the contract price for signed orders was 15,100 RMB/t, with actual transactions primarily priced through case-by-case negotiations.