STOCKS | Yak Technology Says It Has No Tungsten Hexafluoride Business

Yak Technology said it had issued an announcement on unusual stock trading volatility after its share price recorded a cumulative deviation of more than 20% in closing-price gains over three consecutive trading days. According to Jin10, the company said its development focus is mainly on electronic materials and LNG insulation board materials. Yak Technology said its electronic materials products include semiconductor precursor materials, photoresist and supporting reagents, electronic powder materials, fluorine-containing specialty gases, and a semiconductor material delivery system (LDS). The company said it had noticed online discussions about its specialty gas business and clarified that its fluorine-containing specialty gas products are mainly carbon tetrafluoride and sulfur hexafluoride, and that it currently has no tungsten hexafluoride-related business. Yak Technology said revenue from its fluorine-containing specialty gases accounted for 5.79% of its total operating revenue in 2025.