# GPTC (Grand Process Technology Corporation) has denied recent reports that key TSMC technology was leaked to China.

*semiconductor · news · 2026-04-25 · Wccftech*

## Key points

- GPTC denied any key technology related to TSMC was leaked to China after recent rumors.
- GPTC filed a lawsuit against ex-General Manager Huang Fu-Yuan for suspected trade secret infringement.
- The case involving suspected trade secret infringement has entered the Judicial Investigation stage in Taiwan.
- No confidential equipment or machinery transfers from GPTC to China have been found thus far.
- GPTC is fully cooperating with prosecutors and cannot disclose case details pending investigation.

**Companies:** TSMC, Grand Process Technology Corporation (GPTC)
**Countries:** China, United States

[Read the full story on Wccftech](https://wccftech.com/tsmc-supplier-drags-ex-general-manager-to-court-denies-any-tech-reached-china/)

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