Sitemap
Markets

Mobile & Wireless Communications

IoT & Wearables

Computing & Data Processing

Automotive

Technologies

Logic

14nm

22nm

28nm

55 / 65 / 90nm

Mature Technologies

Specialty

BCD

eHV

eNVM

RF Technologies

RFSOI

CIS (CMOS Image Sensors)

MEMS

Backend Service

Turnkey Solutions

Testing Services

Package Solution Development

Product Yield Management Service

Design Support

Design Support Manual

Foundry Design Kit / Design Verification

IP

Digital Design Reference Flow

Mask Service

Silicon Shuttle

Press Center

Press Release

Photo Gallery

Literature

About UMC

Overview

UMC Culture

Group Organization

Management Team

UMC Milestones

Fab Information

Intellectual Property Protection

Awards and Certificates

Sustainability

Sustainability Overview

ESG Steering Committee Chairman Message

Sustainability News

Reports and Results

Sustainability Reports

Economic Performance Indicators

Society Performance Indicators

Environmental Performance Indicators

Awards

Certificates

Latest Newsletters

Videos

Corporate Sustainable Development

Corporate Sustainability Governance

Stakeholder Engagement

Supplier and Contractor Management

Target and Achievement of Supplier Chain management

Corporate Governance

Ethical Corporate Management

UMC Code of Conduct

UMC Sustainability Strategy and Blueprint

Environmentally Friendly Management

Climate Change Initiative

Climate Change Risk and Opportunity Management

Water Resource Management

Green Foundry

Green Fab

Green Products and Services

Biodiversity Maintenance

Eco Echo Award

Common Prosperity

Respect Human Rights

Education and Training

Healthy Work Environment

Safe Working Environment

Competitive Remuneration

Social Charity

UMC Fire Brigade

Energy Saving Service Team

Enterprise Risk Management

Risk Management Policy and Organizational Structure

Risk Management Areas and Operation Mechanism

Business Continuity Management

Hazard Risk Control

Information Security Risk Management

Investors

Investors Overview

Financials

Monthly Sales Revenue

Quarterly Results

Financial Statements

Annual Reports

Events

Stock Information

Shareholders' Meeting

Dividend Information

Other Resources

Corporate Governance

Corporate Governance

Board of Directors

Audit Committee

Remuneration Committee

Capital Budget Committee

Nominating Committee

Major Internal Policies

FAQs

Contact IR

Careers

Careers

Contact Us

Worldwide Contacts

General Inquiries

© 2022 United Microelectronics Corporation. All Rights Reserved.
We value your privacy
Our website uses cookies to enhance user experience and functionality, and to analyze how this site is used in order to make future improvements. Select “Allow All Cookies” to continue, or go to “Manage Cookies” to set your preferences.
Allow All Cookies
Manage Cookies
We value your privacy
For the best user experience, select "Allow All" to consent to the use of all cookies. You can also choose to disable performance & functional cookies below. For more detail about the type of cookies used by UMC and third parties on this website, please refer to our Cookie Policy .
Allow All
Manage Consent Preferences
  • Essential Cookies
    Always Active
    These cookies are essential in order to enable you to move around the website and use its features, such as setting your privacy preferences, logging in or filling in forms. Without these cookies, services requested through usage of our website cannot be properly provided. Essential cookies do not require consent from the user under applicable law. You may configure your web browser to block strictly necessary cookies, but you might then not be able to use the website’s functionalities as intended.
  • Functionality & Performance Cookies
    These cookies collect information about how visitors use a website, for instance which pages visitors go to most often, and how visitors move around the site. They help us to improve the user friendliness of a website and therefore enhance the user's experience.
Confirm