Our safety and environmental protection policy aligns with international standards and best practices, guided by the Safety and Environmental Protection Management Manual with regularly updated systems and standards. We consistently regard the regulatory requirements in jurisdictions where our subsidiaries operate as an important basis for safety and environmental protection management, ensuring full compliance with local laws and regulations. Furthermore, we have established comprehensive system evaluation guidelines and detailed rules to fully oversee subsidiary management systems through self-assessments, compliance checks, and unscheduled safety conformity audits, ensuring operational efficiency and adaptability. 

We place high priority on fostering a safety culture of "Pride in Safety, Shame in Negligence". Through continuous pre-employment and on-the-job occupational health and safety training, we ensure all employees and contractors are equipped with comprehensive safety knowledge, reinforced by assessments. To support this, we developed the "youxuehai" online learning system, offering extensive safety courses for flexible and on-demand employee training. Additionally, we provide self-study manuals covering critical topics such as safety regulations and accident cases, empowering employees to steadily enhance their safety awareness. Furthermore, we disseminate occupational health knowledge through internal networks and bulletin boards, while organizing periodic awareness campaigns such as "Safety Month" and "Occupational Health Awareness Week" to foster a robust safety culture. Adhering to our culture principle of "Pride in Safety, Shame in Negligence", we integrate safety awareness into every employee's daily routine. From pre-shift safety briefings to in-depth discussions at team safety meetings, we encourage employees to proactively identify hazards and suggest improvements, thereby comprehensively enhancing safety awareness and fostering a positive and safety culture.

We fully recognize stakeholders' concerns regarding air and water quality, and are committed to fulfilling our environmental responsibilities. Through comprehensive optimization of waste gas and wastewater treatment processes, we strive to enhance ambient environmental quality around our projects. We strictly comply with all applicable national and regional emission regulations and standards, while implementing enhanced pollution control measures in alignment with international finance corporation standards and other international standards. In the realm of hazardous waste management, we adhere to the pollution prevention and control requirements of relevant laws and regulations in the host country, and implement life-cycle tracking management for materials from their generation to disposal. By adopting non-toxic, harmless or low-toxic and less-harmful raw materials, optimizing production processes and equipment, and improving resource utilization efficiency, we reduce the generation of hazardous waste at its source. Meanwhile, we enforce standardized management across all stages of transportation, storage, use, and disposal of hazardous materials to effectively control the amount of hazardous waste generated. In addition, we proactively establish a sound environmental monitoring system and regularly assess the environmental quality around projects to ensure that management measures for waste gas, wastewater, and hazardous waste effectively protect the ecological environment, contributing to the construction of a clean and beautiful world. Meanwhile, we attach great importance to water resource management, continuously improve water management measures, enhance water use efficiency, and mitigate the impact of corporate operations on local water resources.