The Shanghai Stock Exchange (SSE) recently released the 2024–2025 information disclosure assessment results for listed companies. BIWIN received a Grade-A rating, marking the full recognition by the regulatory authorities of the company’s standardized operation and high-quality information disclosure work.

The information disclosure assessment evaluates the quality and compliance level of listed companies’ disclosure across the SSE market. A total of 2,263 listed enterprises were assessed this year and categorized into four tiers: A (Excellent), B (Good), C (Qualified), and D (Unqualified). The assessment results serve as a key reference for the SSE’s differentiated regulatory management.

As a STAR Market–listed company, BIWIN strictly complies with regulatory standards and continuously improves its disclosure management system. It has established a full-process framework covering regular reports, interim reports, progress of core technologies, implementation of strategic projects, and disclosure of major events, so as to ensure the authenticity, accuracy, completeness and timeliness of information transmission and help investors gain a more profound and comprehensive understanding of the company’s operation mode, R&D strength and product competitiveness.

Meanwhile, BIWIN continues to strengthen investor communications and broaden its engagement channels. In the first half of 2025, the company hosted one earnings call and organized 23 institutional investor activities, including six on-site visits to BIWIN’s Huizhou advanced packaging and testing facility. During the same period, BIWIN responded to more than 250 investor hotline inquiries and addressed 37 questions submitted through the SSE e-interaction platform.

Thanks to its excellence in transparency, engagement, and service to shareholders, BIWIN has been recognized with several capital-market honors, including the “Tianma Award in Investor Relations of China Listed Company”   from Securities Times and “2025 China Listed Companies Yinghua Award: A-Share Innovative & Exemplary IR Case”. To further enhance shareholder value, BIWIN announced the “2025 Quality Enhancement and Shareholder Return Plan,” outlining measures to improve operational efficiency and reinforce core competitive advantages with a commitment to sustainable investor returns.

In recent years, BIWIN has continued advancing its technology roadmap and global industrial footprint. The company has built full-stack capabilities, covering chip design, storage and memory solutions, advanced packaging and testing, and testing equipment development, and has served leading domestic and international customers across edge AI, industrial and automotive storage, and enterprise storage markets. Driven by technological breakthroughs and strategic customer expansion, BIWIN achieved strong growth for the first three quarters of 2025, reporting revenue of RMB 6.575 billion, up 30.84% year-over-year. In Q3 alone, revenue reached RMB 2.663 billion, increasing 68.06% year-over-year, with net profit attributable to shareholders reaching RMB 256 million, up 563.77%. BIWIN’s outstanding growth potential and investment value have been widely recognized by the capital market, as it has been named “Most Valuable STAR Market Listed Company” for two consecutive years (2024–2025).

This Grade-A rating marks a new starting point for the company as it continues to strengthen information disclosure practices and elevate investor relations management. While strengthening its compliance and governance foundation, BIWIN will continue to focus on its core storage business, increase investments in R&D, and accelerate the industrialization of key technologies including in-house controllers and wafer-level advanced packaging, to further enhance product value and market competitiveness. At the same time, BIWIN remains committed to improving profitability and operational resilience, delivering sustained long-term returns to shareholders, offering greater value to customers, expanding growth opportunities for employees, and contributing to the development of a healthier and more robust industry ecosystem.