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About TOPCO
Words From the Founder
Words From the Chairman of Topco Group
Words From the Vice Chairman of Topco Group
Management Team
Business Philosophy
Company Milestones
Business Unit
Global Services
Affiliated Companies
Awards and Accomplishments
Corporate Social Responsibility
TSC 30 Years Anniversary
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by Industries
by Functions and Usages
All Products List
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Press Center
News Archives
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Financials
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Annual Reports
Loan to Others and Endorsements and Guarantees
Purchase and Sales
MOPS
Corporate Governance
Management Team
Board of Directors
Stock Affairs
Stock Price
Dividend Information
Shareholder Services
Major Announcement
Shareholders Meeting
Major Shareholders
Investor Conference
Contact us
Risk Managment
Governance Team
Report Fraud and Violation of Professional Ethics
Human Resources
Join TOPCO
Why TOPCO
Employee Welfare
Career Development
Complete Training Programs
Professional Development
Diversified Learning
My Learning Passport
Joy at TOPCO
Joy at TOPCO
Employee Interaction Platform
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About Us
About TOPCO
Words From the Founder
Words From the Chairman of Topco Group
Words From the Vice Chairman of Topco Group
Management Team
Business Philosophy
Company Milestones
Business Unit
Global Services
Affiliated Companies
Awards and Accomplishments
Corporate Social Responsibility
TSC 30 Years Anniversary
Products
by Industries
by Functions and Usages
All Products List
News
Press Center
News Archives
Press Contacts
Investors
Financials
Monthly Sales
Quarterly Financial Report
Annual Reports
Loan to Others and Endorsements and Guarantees
Purchase and Sales
MOPS
Corporate Governance
Management Team
Board of Directors
Stock Affairs
Stock Price
Dividend Information
Shareholder Services
Major Announcement
Shareholders Meeting
Major Shareholders
Investor Conference
Contact us
Risk Managment
Governance Team
Report Fraud and Violation of Professional Ethics
Human Resources
Join TOPCO
Why TOPCO
Employee Welfare
Career Development
Complete Training Programs
Professional Development
Diversified Learning
My Learning Passport
Joy at TOPCO
Joy at TOPCO
Employee Interaction Platform
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About TOPCO
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Business Unit
Business Unit
Business Unit I
Provides materials and equipments for advanced semiconductor processes and opto-electronic industry.
Advanced Material Div
Application Products Div.
Air-conditioning Electrical Dept.
Business Unit II
Provides material sales and technical services of different kinds of Silicon wafers, Epitaxy wafers and opto-electronic industries.
Wafer Material Div.
Photonics & Energy Div.
Business Unit III
Provides material sales and technical services of different kinds of Silicon wafers, Epitaxy wafers and opto-electronic industries.
Electronics Div.
Mechanical Equipment Div.
Equipment & Engineering Service
Business Unit V
Provides materials of all kinds of process and equipments as well as machine parts services
Semiconductor Div.
Engineering Integration Div.
High Performance Material Div.