**Disclosure on the Progress of Hubei Yihua Fluorine-Phosphorus Chemical Project**

Chempricehub, July 2nd - According to a disclosure by Hubei Yihua (000422) on July 1st, the annual 20,000-ton electronic-grade hydrofluoric acid project, a joint venture with Do-Fluoride, has achieved mechanical completion and is approaching trial production. The annual 30,000-ton anhydrous hydrogen fluoride project is currently in the trial production stage. Meanwhile, the annual 10,000-ton electronic-grade phosphoric acid project has been filed, with construction expected to commence in the second half of the year.