ZHONGJI INNOLIGHT(SZ:300308) Ge Long Hui·2026-01-02 08:10Core Insights - The demand for optical modules is surging due to the diversification of AI chips, with a shift towards ASIC architectures expected to increase their market share to 45% by 2025-2027, requiring 3-5 optical modules per chip compared to 2-3 for GPUs [1] - The market is transitioning to 800G and 1.6T optical modules, with 800G expected to dominate by 2025 and 1.6T already in deployment, providing the company with a significant first-mover advantage and a cycle of "technological leadership leading to market share increase and profit optimization" [1] - The adoption of silicon photonics technology is replacing EML, offering higher gross margins and mitigating the 10%-20% price decline pressure in the industry, while export control impacts are gradually easing [1]