Quality
Certificates
TSC and its sites around the world have achieved a number of industry certifications to emphasize the company’s commitment to delivering high quality and reliability to customers.
| System | Certifier | Basis | Valid until | Location | Region | File |
| SONY Green Partner | SONY | SONY Green Partner | Sep 30, 2024 | Li-Je, I-Lan, Tianjin, Yangxin | China, Taiwan |  |
| System | Certifier | Basis | Valid until | Location | Region | File |
| Automotive Quality Management | SGS | IATF 16949:2016 | Jan 08, 2027 | Tianjin | China | |
| Automotive Quality Management | TÜV | IATF 16949:2016 | Sep 09, 2024 | Yangxin, Headquarters, Shanghai Great, Technology Trading | China, Taiwan | |
| Automotive Quality Management | TÜV | IATF 16949:2016 | Nov 20, 2026 | I-Lan, Headquarters, Europe | Taiwan, Europe | |
| Automotive Quality Management | TÜV | IATF 16949:2016 | Nov 15, 2026 | Li-Je, I-Lan | Taiwan | |
| Quality Management | SGS | ISO 9001:2015 | Jan 08, 2027 | Tianjin | China | |
| Quality Management | TÜV | ISO 9001:2015 | Sep 12, 2024 | Yangxin, Headquarters, Shanghai Great, Technology Trading | China, Taiwan | |
| Quality Management | TÜV | ISO 9001:2015 | Dec 14, 2026 | I-Lan, Li-Je | Taiwan | |
| Environment Management | TÜV | ISO 14001:2015 | Aug 10, 2027 | I-Lan, Li-Je | Taiwan | |
| Environment Management | TÜV | ISO 14001:2015 | Nov 09, 2024 | Yangxin | China | |
| Environment Management | CQC | ISO 14001:2015 | Jun 20, 2025 | Tianjin | China | |
| Occupational Health and Safety | TÜV | ISO 45001:2018 | Aug 31, 2026 | I-Lan | Taiwan | |
| Occupational Health and Safety | TÜV | ISO 45001:2018 | Aug 31, 2026 | Li-Je | Taiwan | |
| Occupational Health and Safety | CQC | ISO 45001:2018 | Jun 23, 2025 | Tianjin | China | |
| Occupational Health and Safety | TÜV | ISO 45001:2018 | Dec 19, 2024 | Yangxin | China | |
| System | Certifier | Basis | Valid until | Location | Region | Date | File |
| E326243 – Electrically Isolated Semiconductor Devices – Component (UL1557) | UL | – | – | – | – | Feb 27, 2024 | |
| E326854 – Power Supplies, Specialty – Component (UL1012) | UL | – | – | – | – | Jan 08, 2024 | |
| E485897 – Isolated Loop Circuit Protectors – Component (ANSI/UL 497B) | UL | – | – | – | – | Jan 08, 2024 | |
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