New product breakthrough: CNBM launched high signal-to-noise ratio ultra-shading special optical glass, which eliminates stray light interference during blood oxygen monitoring on smart wearable devices and marks a fresh domestic breakthrough in wearable optical glass.
Nonlinear laser crystals: Castech holds roughly 70% of the global market share for BBO and LBO crystals. Driven by rising demand for ultrafast and industrial lasers, its crystal-related revenue increased by 13.68% year-on-year. Faraday rotators have entered small-batch delivery and capacity ramp-up phase.