Sustainability Performance

Performance highlights in 2025

Passed the 2025 Workplace Health Promotion Self-Assessment

Obtained AED Safe Place Certification

Established an internal carbon pricing mechanism

Two female directors were newly elected at the 2025 shareholders' meeting, bringing female representation on the Board to one-third

Received the Silver Award for the Corporate Sustainability Report Awards of the first category of the traditional manufacturing industry during the Taiwan Corporate Sustainability Awards

Submitted an afforestation carbon sink voluntary emission reduction project

Achieved a score of 98.17 in the 12th Corporate Governance Evaluation, ranking in the 6% to 20% range among listed companies

Completed 25 energy-saving projects, resulting in a total reduction of 1,820 metric tons of CO2e

Selected as one of BusinessWeek's 2025 "Carbon Competitiveness 100" companies

CSCC's implementations in CSR cover three aspects: economy, environment, and society.

Economic

Item Unit 2023 2024 2025
Operating revenue NT$ hundred millions 80.92 74.90 57.64
Net income after tax NT$ hundred millions 14.36 12.06 6.16
Earnings per share NT$ 6.18 5.20 2.65
Return on shareholders' equity % 17.48 14.68 7.88
R&D expenses NT$ hundred millions 2.78 2.46 2.46

Environmental

Item Unit 2023 2024 2025
GHG emissions - Scope 1 metric ton of CO2e 27,186 22,927 16,842
GHG emissions – Scope2 metric ton of CO2e 76,481 73,159 48,981
Total emissions/ Revenue ton/NT$1,000 0.0128 0.0128 0.0114
Volatile organic compounds (VOCs) metric ton 11.05 9.65 10.06
Environmental accounting expense NT$ hundred millions 1.42 1.71 1.48

Social

Item Unit 2023 2024 2025
Number of employees persons 318 333 336
Average training hours per employee hours 45.1 39.4 38.7
Social welfare expenditure NT$ millions 3.19 3.67 1.41