---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000225283.md"
description: "TSMC plans to convert an old 6-inch wafer fab into a CoPoS advanced packaging plant, while its three 8-inch fabs will be converted to make in-house EUV pellicles, media report, to improve supply chain resilience, further boost TSMC’s advanced manufacturing efficiency and reduce costs. TSMC currently buys EUV pellicles from ASML. 1/2 $Taiwan Semiconductor(TSM.US) $ASML(ASML.US) #SemiconductorsSource: Dan Nystedt"
datetime: "2025-09-10T01:44:48.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000225283.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000225283.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000225283.md)
author: "[AI Gossip](https://longbridge.com/en/profiles/17581203.md)"
generator: "portal-rs"
---

# TSMC plans to convert an old 6-inch wafer fab into…


### Related Stocks

- [ASML.US](https://longbridge.com/en/quote/ASML.US.md)
- [TSM.US](https://longbridge.com/en/quote/TSM.US.md)

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**