Group 1: Business Overview - The company has been a major supplier of spin-coated optical filters in the domestic market since achieving mass production in 2022, contributing significantly to performance growth [1] - The spin-coated optical filter market has substantial growth potential due to low penetration rates and the trend of smartphone imaging upgrades [1] Group 2: Market Demand for Optical Filters - Demand for ordinary infrared cutoff filters continues to grow, driven by the overall increase in smartphone shipments and the rising penetration of multi-camera solutions [2] - The company has seen year-on-year growth in shipments of ordinary infrared cutoff filters in 2024 and Q1 2025, benefiting from increased downstream market demand and industry consolidation [2] Group 3: Product Development and Market Opportunities - The company is focusing on the mobile micro-prism market, which presents significant growth opportunities due to high unit value and low market penetration [3] - The company has established a product line for optical isolators, which are essential components for high-speed optical modules, and is experiencing strong market demand driven by the expansion of AI and data centers [3][4] Group 4: Production Capacity and Expansion Plans - The company is currently operating at a high capacity utilization rate and is expanding production at its Nanchang facility based on order demand [5]