YOFC Releases 2024 ESG Report, Advancing Innovation with Purpose and Responsibility

Report showcases YOFC's efforts to align cutting-edge fibre technology with global sustainability goals, ethical governance, and long-term stakeholder value

WUHAN, China, April 30, 2025 /PRNewswire/ -- On April 29, Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC) released its 2024 Environmental, Social, and Governance (ESG) Report, outlining the company's strategic initiatives and key achievements in sustainability over the past year. Since joining the United Nations Global Compact in May 2021, YOFC has consistently aligned its growth strategy with global sustainability goals. The company actively supports the United Nations Sustainable Development Goals (SDGs) and demonstrates its commitment to sustainability by driving industry advancement, protecting the natural environment, and maintaining high ethical standards. YOFC remains focused on contributing to the long-term success of the global communications industry while partnering across sectors to advance a shared sustainability vision.

In the area of corporate governance, YOFC remains committed to delivering long-term value to stakeholders through continuous improvements to its governance framework and adherence to high standards of ethics and compliance. Currently, YOFC is actively undertaking a double materiality assessment, evaluating both the impact materiality and financial materiality of ESG issues, to fully and effectively respond to stakeholder concerns and expectations. In 2024, YOFC further enhanced its ethical standards by embedding integrity into its core values and introducing a new Employee Code of Business Conduct, as well as a Code of Business Conduct for Third Parties, reinforcing its position as a responsible corporate citizen committed to building a sustainable operating environment.

As part of its environmental stewardship efforts, YOFC continued to execute its green strategy, prioritizing sustainable operations, energy-efficient facilities, and environmentally responsible products. To address climate and environmental risks, the company implemented initiatives across product design, raw material sourcing, logistics, and operations that emphasize energy efficiency, emissions reduction, and circular economy practices. In 2024, YOFC actively participated in renewable energy purchasing across both domestic and international markets. The company expanded its distributed photovoltaic capacity by approximately 15.6 megawatts and adopted recyclable, environmentally friendly packaging, enabling the reuse of approximately 350,000 fibre reels over the course of the year. YOFC also recorded a total carbon reduction of approximately 24,291 tonnes and achieved a 3.78% year-over-year decline in greenhouse gas emissions per 10,000 RMB of output value. 

As of the end of 2024, the company held more than 1,900 active and valid patents across domestic and international markets. Among its key innovations, YOFC's ultra-low-loss hollow-core optical fibre has played a leading role in pushing the boundaries of technological advancement within the sector. Alongside its industry leadership, YOFC continues to invest in its people, recognizing employee development as critical to its long-term success. In 2024, the company launched a range of employee engagement and welfare initiatives across its facilities in Peru, Mexico, the Philippines, Indonesia, and Poland. These programs are designed to enhance internal communication and personal development, build workforce capability, support local talent, and contribute to broader social progress.

Looking ahead, YOFC will continue to support the ten principles of the United Nations Global Compact, actively reinforcing its core values of "Customer Focus, Accountability, Integrity, Innovation, and Shared Success." The company will further advance its strategic priorities in the areas of Responsible Management, Smart Connectivity, Green Development, and Harmonious Coexistence. Through meaningful action and cross-sector collaboration, YOFC is committed to shaping a more sustainable future.

For more info, please visit https://en.yofc.com/.

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YOFC Releases 2024 ESG Report, Advancing Innovation with Purpose and Responsibility

SHANGHAI, April 5, 2026 /PRNewswire/ -- DFRobot, a global leader in open-source hardware, recently participated in the Robot Hokoten @ Akihabara event in Tokyo, appearing at the DigiKey booth. The company presented two AI-driven projects based on open-source hardware—an "Electronic Nose" gas recognition system and an AI-powered cell recognition teaching system—demonstrating how AI and open hardware can be effectively applied in STEAM education and maker scenarios.

Electronic Nose: Integrating TinyML with On-Device AI

The "Electronic Nose" project combines edge AI with embedded hardware. It uses four MEMS gas sensors connected to an ESP32 running a TinyML model for real-time odor analysis. 

During the demonstration, the sensor probe was placed above a glass of beer. Within 20 to 30 seconds, the system completed odor sampling and analysis. The results were then transmitted to the LattePanda Sigma, a compact x86 computing module, which generated descriptive content or tasting notes using a locally deployed language model. The entire process was executed on-device, without relying on network connectivity.

Xia Qing, Senior Engineer at DFRobot, commented: "This demonstration shows how makers can combine TinyML-based sensing with local AI models to transform sensor data into intuitive insights. Potential applications include coffee flavor analysis, fermentation monitoring, and food freshness detection."

AI Cell Recognition: Bringing AI into the STEAM Classroom

Another featured project focused on educational applications. DFRobot presented an AI-powered cell recognition teaching system designed to integrate artificial intelligence into middle school biology education. The system is built using the HUSKYLENS 2 AI vision sensor and the UNIHIKER K10 development board.

Powered by the K230 processor with up to 6 TOPS of AI computing performance, HUSKYLENS 2 can efficiently run both pre-trained and user-trained models with low latency. In the demonstration, the system performed real-time identification and classification of cells under a microscope, making abstract AI and machine learning concepts tangible through hands-on interaction.

The project showcases the complete AI workflow—from data collection and model training to edge inference—highlighting its practical applicability in educational settings.

Partnering with DigiKey to Expand the Open-Source Hardware Ecosystem

DFRobot and DigiKey jointly showcased at Robot Hokoten to promote open-source hardware and AI education. The two parties will continue collaborating on technical content, global marketing, and educational solutions, lowering the barrier to AI and open hardware adoption, and accelerating the transition from maker projects to real STEAM classroom applications.

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DFRobot Showcases AI Maker Projects at Robot Hokoten in Akihabara