Taiji Industrial: The company's semiconductor business currently does not involve HBM products.

Tai Chi Industrial announced on June 25th a notice of abnormal fluctuations in stock trading. The closing prices of the company's stock on June 24th and June 25th deviated by more than 20% for two consecutive trading days. The company's main businesses include engineering technical services, semiconductor, and photovoltaic power plant investment and operation. Among them, the engineering technical services business accounts for over 80% of the annual revenue in 2025, which is a relatively high proportion. The company's semiconductor business does not currently involve HBM products. One of its subsidiaries, Haitai Semiconductor Co., Ltd., operates under a profit model of "total cost + agreed income," and is less affected by the industry's economic cycles.