In order to enable all employees to recognize the corporate culture of TTC's business integrity, enhance the behavioral ethic of all employees, and establish a sound business operation and business operations, the company has established a “listed cabinet company’s integrity based on the Taiwan Stock Exchange”. Based on the Code of Practice and the Guidelines for Behavior, the object of prohibiting dishonest conduct includes directors, supervisors, managers, employees, or persons who have substantial control over the company. Normative behaviors include not providing, promising, demanding or accepting any improper benefits, directly or indirectly, or other inconsistent behaviors such as infringement of integrity, illegality, or breach of fiduciary duties in order to obtain or maintain benefits. Regulate interests, including any form or name of money, gifts, commissions, jobs, services, preferential treatment, rebates, etc. In addition to the Code of Practice, the Company also adopts employee work rules, education and training, etc. to formulate a plan to prevent dishonesty, which covers the following preventive measures:

1. Give bribery and take bribes.
2. Provide illegal political contributions.
3. Improper charity donation or sponsorship.
4. Provide or accept unreasonable gifts, entertainment or other improper benefits.

The company is responsible for the management of sound integrity management. The human resources department has established a business policy and prevention plan, and reports to the board of directors on a regular basis. It also sets out the [Code of Practice for Corporate Social Responsibility] and clearly sets out corporate social responsibility policies, systems, and management guidelines.

In order to align the conduct of directors, supervisors and managers of the company with ethical standards, the Company refers to the “Reference Example for Establishing Code of Ethical Conduct for Listed OTC Companies” and lists it as a textbook that must be studied by the relevant personnel each year. The normative targets include: directors, supervisors and managers of the company, and others who have signature rights for corporate management. The content of the specification includes: Avoiding the improper benefit of relatives in the company’s position in the company and causing conflicts of interest with the company’s interests. Avoid: (1) Competing with the company; (2) Taking advantage of company property, information, or by taking advantage of your position to seek private gain or gain direct personal gain.

The objects of the above specifications have confidentiality obligations for the company's confidential information, including all undisclosed information that has caused damage to the company after the leak. The Company shall treat the company's incoming (selling) customers, competitors and employees fairly, and may not obtain unfair benefits from misrepresentation or other unfair trade practices on important matters.

In order to safeguard the credibility of the company's integrity and decent operations, the company has established the “Working Ethics and Professional Ethics Regulations” and listed them as new employee training programs. If there is any violation, it is included in the individual performance appraisal and the circumstances are significant. Work rules penalties.

In addition to the implementation of credit management, TTC also focuses on regulatory compliance in all areas. To enable all employees to understand compliance issues, the company announces the latest regulatory information and trends through regular meetings of staff education and training and functions.

Employees obtain information such as new regulations, amendments to laws and regulations, and the legal department provides legal advice. In addition, internal training or irregular participation in external training courses, external legal experts are invited to hold lectures to strengthen policy and regulatory knowledge and capabilities related to employee business.

Adhering to the spirit of “taking the society and the society in which it is used”, Delta Chemicals has spared no effort in community neighborhoods, local groups and local schools, and has continued to interact with local community neighborhoods to maintain friendly relations.

In 2017, the community investment was about NT$2 million(including the experimental high school in Taitung area).