Ethics and Integrity

Code of Conduct

Unimicron upholds the principle of compliance to operate the business, and has formulated the “Legal and Other Requirements Identification Procedure” and the “Guides to the US Antitrust Law.” In addition to regular inspections by the legal affairs unit, it also requires all business management units to conduct regular reviews and improvements, and cooperate with the auditing operations of the audit unit to ensure full implementation of regulatory requirements. We regularly communicate with suppliers about our anti-corruption policy through Email and other channels and disclose anti-corruption statements on our website. In 2021, we did not cause material regulatory violations (where a fine exceeds NT$1 million), nor did we cause corruption and anti-competitive behavior.

The ESG Committee is the highest-level corporate sustainability organization in Unimicorn, coordinating the direction and objectives of corporate sustainability, and reporting to the board of directors on relevant content and implementation results (such as integrity management, integrity ...). Unimicron have implemented the relevant actions of integrity operation, and the implementation in 2022 is as follows:

A.Education training course and test
Conduct e-learning training courses such as Professional code of ethics, code of integrity, propagation of the integrity management, and RBA, etc., and test after the course. For further information, please refer to the ESG Report.

B.Regular check
To audit the corruption-related matters annually, and do self-assess of the laws/ regulations to achieve effective control, and audit by the audit office unit to prevent the occurrence of integrity violations. No corruption and bribery happened in 2022.

C.Whistleblower system and whistleblower protection
In 2021, there were no violations of integrity occurred in the cases of internal and external prosecution.

Professional Ethics Guidelines

Unimicron has "Integrity Regulations" and "Personnel Code of Conduct" for all employees, clearly sets rules for the employment of relatives and associated suppliers, and upholds integrity in dealing with customers. Unimicron will also ensure the implementation of the mechanism through the following measures every year, and the relevant practices cover Taiwan facilities and Mainland China facilities.

Public Disclosure

In compliance with the regulations of the competent authorities, investors can access Company-related information through the Market Observation Post System . In addition to disclosing our general information, technology R&D, and corporate social responsibility, the Unimicron website also has an investor relations section, providing relevant documents and regulations on our financial information and corporate governance.

We hold Institutional Investor Seminars semiannual to explain the consolidated financial results, operational status, and prospects of every quarter. We also provide relevant information and video recordings on the Unimicron website and the Market Observation Post System for investors. The Company also communicates with investors through various investor meetings, overseas visits, and investor relations points of contact. In 2021, Unimicron participated in 9 external and self-organized Institutional Investor Seminars and more than 200 institutional investor interviews and meetings.

There were no material violations caused by competent authorities for environmental protection, occupational health and safety, and Labor/management relations/human rights in 2021, and after examination and confirmation, all deficiencies have been improved and there is no risk of further violations.

Market Observation Post System		Provide access to Unimicron-related information
Corporate Governance Zone		Provide written documents and regulations related to the corporate governance
Institutional Investor Conference		Financial Information  Quarterly or full-year financial information
Financial Information		Quarterly or full-year  financial information
Stakeholders Zone		Communication channels such as shareholders/investors, employees, authorities and communities, suppliers, whistleblower area, ESG Committee contact box, etc.

Training of Laws and Regulations

There are many integrity management regulations in Unimicron, and we hold relevant training courses every year. The Company also provides reminders of relevant regulations from time to time, and has a consultation channel so that the regulated objects can understand the laws and regulations and comply with them accordingly.