Hua Yang Precision Lists on TPEx, Shares Surge 311%

Automated Optical Inspection (AOI) equipment manufacturer Hua Yang Precision listed on the Taipei Exchange (TPEx) today at NT$85 per share. The stock performed strongly, jumping to NT$349.5 at the opening, an increase of NT$264.5 or 311%. Founded in October 2012, Hua Yang Precision possesses surface optical technology capable of comprehensive detection, including bump and surface defects. Its Extreme Ultraviolet (EUV) mask inspection equipment was introduced to international wafer foundry clients in 2022. Benefiting from increased shipments of high-end models, the company's 2025 revenue reached NT$312 million, a 245% year-on-year increase, with a net profit after tax of NT$70.97 million and earnings per share (EPS) of NT$4.46. For the first four months of this year, the company's cumulative revenue was NT$62.3 million, down 14.72% from the same period last year. Hua Yang Precision plans to expand into the Japanese market this year and enter the cleaning machine and module product sectors to inject new momentum into its operations.