上海剑桥

Shanghai, China – Recently, Wind Information Co., Ltd. (Wind)¹ released its latest ESG ratings for listed companies. CIG Shanghai Co., Ltd. (“CIG” or the “Company”; stock codes: 603083.SH / 06166.HK) achieved an overall score of 8.67 and retained its AA rating for the second consecutive year. The Company ranks among the top 5% of more than 12,000 corporate entities across Greater China, with its Environmental, Social, and Governance scores all substantially exceeding industry averages.

 

Green Intelligent Manufacturing: Empowering Computing Infrastructure with Low-Carbon Technologies

Guided by China’s dual-carbon goals, CIG continues to advance green R&D and low-carbon manufacturing. The Company has established carbon reduction targets and begun compiling and disclosing Scope 3 carbon emissions data.

CIG focuses on developing low-power 800G and 1.6T high-speed optical modules to help reduce data center energy consumption. Across its domestic production bases, the Company is also implementing energy-saving measures, deploying photovoltaic systems, standardizing pollutant treatment, and promoting closed-loop waste management. These efforts have contributed to an Environmental score of 7.42, significantly above the industry average.

 

 

People-Oriented Approach: Delivering Full-Chain Social Responsibility

CIG continues to enhance its talent development and occupational health and safety management systems. The Company has also established a sustainable supply chain management mechanism, conducting regular ESG training and supplier assessments to ensure product quality, protect customer rights, and meet the supply chain access standards of leading global technology companies.

The Company also actively engages in industry-university-research collaboration. Its Social score of 8.47 places it firmly among the industry leaders.

 

Governance Foundation: Building a Standardized Long-Term Operating System

CIG continues to refine its corporate governance framework and promote the standardized operation of its three governing bodies—the shareholders’ meeting, board of directors, and board of supervisors. The Company consistently implements mechanisms for information disclosure, investor relations management, internal control, compliance risk management, and integrity governance.

These practices have resulted in a Governance score of 8.70, supporting the Company’s leading overall rating.

CIG’s consecutive AA rating from Wind reflects the Company’s continued ESG progress and commitment to sustainability disclosure standards across both the A-share and H-share markets. Looking ahead, CIG will continue to advance green technology and product innovation, strengthen corporate governance and social responsibility, optimize its global supply chain and market presence, and promote synergies among its three core businesses—high-speed optical modules, broadband access, and wireless access—to create long-term value for customers, employees, investors, and society.

CIG’s 2025 ESG report was independently assured by TÜV SÜD² in accordance with international assurance standards, with comprehensive data verification supporting the credibility of the Company’s ESG disclosures.

 

For the full ESG report, please click here.

(All rankings and data are valid as of the publication date of this article.)

 

 

Footnotes：

¹ Wind is a leading financial data service provider in China’s capital markets. Its ESG ratings cover more than 12,000 corporate entities across Greater China and incorporate more than 500 management indicators and 1,200 public-opinion tags, taking into account both domestic and international evaluation standards.

² TÜV SÜD is a globally recognized independent third-party testing and certification organization originating in Germany, with a history of more than 160 years. Headquartered in Munich, it operates in more than 50 countries worldwide.

 

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