CERTIFICATION

Suzhou Doria New Materials Technology Co., Ltd. SA8000 Social Responsibility Policy:

(1) Comply with SA8000 standards and comply with legal and regulatory requirements.\

(2) Adhere to social responsibility commitments and corporate social responsibility;

(3) Safeguarding the legitimate rights and interests of employees;

(4) Continuously improving the implementation and commitment of corporate social responsibility.

(5) Establish an effective corporate social responsibility management system, document the system, and display and disclose it when necessary.

(6) Implement, maintain, and communicate corporate social responsibility, and promote it to all employees to ensure that they understand and have access to it at any time.

(7) Regularly conduct management audits and take corrective and preventive measures in a timely manner.

(8) Continuously cooperate with suppliers to promote their compliance with SA8000 corporate social responsibility requirements.