As a high - tech enterprise specializing in the R&D, production, sales, and technical services of special optical fibers, Changjin has always been guided by "customer needs" and aimed at "high - value services". It is committed to creating sustainable value for global customers through technological innovation and striving to become a world - class manufacturer of special optical fiber products and solutions. We are well aware that the long - term development of an enterprise cannot be separated from the awe of the law, the adherence to morality, and the responsibility for social duties. Therefore, regarding commercial operations and daily activities, we solemnly make the following commitments:

I. Compliance with Laws, Regulations and Ethical Standards

Our company strictly adheres to national and local laws and regulations, taking legality and compliance as the prerequisite and bottom line for all actions. We uphold the commercial ethical principles of integrity, fairness and transparency, and resolutely eliminate any illegal, non - compliant or socially unethical behaviors. We aim to earn social trust and respect with a good corporate image and reputation, and contribute to building a healthy and orderly market environment.

1.1 Lawful Operations

Our company strictly complies with national and local laws and regulations to ensure that all business activities are carried out within the legal framework. We will not engage in any activities beyond the approved business scope or operation mode. In case of violations, we will accept penalties in accordance with relevant laws and regulations, including but not limited to warnings, confiscation of illegal gains, fines, and in serious cases, being ordered to suspend business for rectification or having our business license revoked.

1.2 Compliance Management

We adhere to the business philosophy of legality and compliance, strictly comply with the laws and regulations of the enterprise's location and applicable international standards, and fulfill our due compliance obligations. This is the foundation for the stable and long - term development of the enterprise.

1.3 Contract Performance

The enterprise will strictly comply with the provisions of the Contract Law, uphold the principle of good faith, fully perform contractual obligations, and not arbitrarily change or terminate contracts, so as to ensure the legality and stability of transactions.

1.4 Anti - Money Laundering and Counter - Terrorism Financing

The enterprise undertakes to comply with the Anti - Money Laundering Law of the People's Republic of China. In commercial activities, any money laundering activities are strictly prohibited, and the introduction of illegal funds into the legal commercial and financial systems is eliminated.

II. Privacy Protection

We deeply understand the importance of the privacy of customers, partners, and employees, and regard privacy protection as a corporate responsibility and obligation. Strict security measures are implemented in data collection, storage, use, and sharing to ensure the confidentiality, integrity, and availability of information. Without the explicit consent of the parties, we will never illegally obtain, disclose, or abuse any private information, effectively safeguard the legitimate rights and interests of all parties, and make privacy security a solid defense line in corporate operations.

2.1 Employee Information

The company will not disclose to any third party the personal information of employees known through recruitment or management, except with the employee's authorization or for legitimate use purposes and after conducting a careful investigation of the third party's information security policies. The company has the right to access, copy, and use business communications, attendance records, business trip records, and other work-related information necessary for work; for personal information such as private privacy that should not be disclosed, the company requires employees not to store it on work computers. Employees shall not use the company's internal information network or other channels to illegally obtain, collect, or provide employee information to others, nor shall they disclose the personal privacy of employees learned due to work to any person who does not have the right to know.

2.2 Information of Relevant Party Employees

Information such as user data known in business activities shall be strictly confidential. The company respects customer privacy and will not illegally collect private information without consent. Information such as usernames, email addresses, messages, and addresses obtained for service needs will not be disclosed to any third party without written permission. Disclosure is made legally in special circumstances such as prior written authorization from users, mandatory administrative law enforcement or judicial requirements, or compliance with laws and regulations. It is hoped that when relevant parties receive the company's services, to ensure effective service satisfaction, they will agree to the company's acquisition of true, accurate, up-to-date, and complete information and update the registration information at any time to ensure it is true, accurate, up-to-date, and complete.

III. Integrity and Fairness

Our company is committed to fostering an environment of integrity and fairness in business, resolutely opposing all forms of bribery, corruption, and unethical competition. In interactions with suppliers, customers, and partners, we adhere to the principles of fairness, impartiality, and transparency, earning market recognition through high-quality products and services. We strictly prohibit improper practices such as interest transfers and backroom deals, safeguard fair market competition, and establish a benchmark for honest and self-disciplined corporate conduct.

3.1 Fair Competition

When engaging in commercial activities with partners or competitors, we operate within the framework of relevant laws and follow the principles of voluntariness, equality, fairness, and good faith. We adhere to recognized business ethics and fair competition, refraining from any improper means to influence competitive relationships. This includes avoiding defamation of competitors, infringement of their commercial interests, or actions harmful to customer interests. We will not participate in market competition through dumping, intellectual property infringement, false advertising, collusive bidding, goodwill defamation, or other unethical practices.

3.2 Social Responsibility

The company actively fulfills its social responsibilities by integrating the concept of sustainable development into its operations. We promote ecological health and environmental protection, drive social progress through innovative products and services, safeguard employee rights and interests, and support public welfare initiatives.

3.3 Avoidance of Conflicts of Interest

When an employee’s family relationships, financial interests, or external commercial interests hinder or may hinder the maximization of the company’s interests—such as when an employee has family or financial ties with competitors, suppliers, or customers of the company—necessary measures to avoid conflicts of interest shall be taken. Employees must promptly report any actual or potential conflicts of interest.

3.4 Transparent Anti-Bribery

In external communications and business relationships, we prohibit any gifts or banquets intended to obtain improper benefits, as well as the acceptance of gifts, meals, or entertainment invitations that violate commercial norms or local customs. Bribery in the form of offering money or other benefits to personnel involved in transactions (or other relevant individuals who can influence transactions) to gain business opportunities is strictly prohibited. Bribery of government officials is forbidden, as are illegal or improper donations to political parties, politicians, or related political organizations.