繁體中文
繁體中文
English
About
About us
Management Team
Philosophy
History
Certifications
Products
Optical technology and patents
Light guide column technology
Light side guide technology
Patents
Quality inspection equipment
Optical measurement
Size measurement
Reliability test
Applications
Latest
Investor
Financial info
Financial report
Monthly revenue
Shareholder info
Stock price enquiry and dividend distribution over the years
Major shareholder
Shareholder meeting related info
Company annual report
Prospectus
Important information
Investors conference
Contact info of stock agency
Corporate governance
Company functionality and operational organization
Board of directors
Functional committee
Operational charter and execution
Organizational operation of internal audit
Risk management
Whistleblowing system
Sustainable
Stakeholders
Promote sustainable development
Human resources sustainable development
Environmental sustainability
Social engagement
Contacts
繁體中文
繁體中文
English
Address
No. 8 DOUGONG 9TH RD , DOULIU CITY, YUNLIN COUNTY 640153, Taiwan
Phone Number
+ 886 5 557 5555
Fax
+ 886 5 557 0555
Prospectus
Home
Investors
Shareholder info
Prospectus
Shareholder info
Prospectus
Date
Title
Download
2022-06
June 2022 Application for emerging stock market registration
2021-10
October 2021 Supplementary public listing
