Thai Crystal Technology: The high-frequency differential low-jitter oscillator provides high-precision, low-jitter reference clock for the optical module DSP, but the company's related business is still in the market promotion stage.

Taijing Technology issued an abnormal announcement. The closing prices of the company's stock on April 17, April 20, and April 21, 2026, deviated by more than 20% cumulatively, indicating abnormal fluctuations in stock trading. The recent attention in the optoelectronic module market is high, and the company's main business includes quartz crystal resonators and oscillators. The high-frequency differential low-jitter oscillator provides high-precision low-jitter reference clock for optoelectronic module DSP, mainly used to ensure stable and reliable high-speed transmission. However, the company's related business is still in the market promotion stage, with a very small proportion of business income, and has a minimal impact on the company's recent financial statements.