---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000273573.md"
description: "TSMC will break ground on its first 1.4nm (14 Angstrom) fab in Taichung, Taiwan by end-2025, with mass production in the 2nd half-2028, media report, noting the A14 process will be developed at TSMC’s R&D fab in Hsinchu (BaoShan) Fab 20. The Taichung fab, Fab 25, has already started recruiting, and construction permits for 3-buildings were issued at end-August. 1/2 $Taiwan Semiconductor(TSM.US) $ASML(ASML.US) $Applied Materials(AMAT.US) $KLA(KLAC.US) $Lam Research(LRCX.US) #semiconductorsSource: Dan Nystedt"
datetime: "2025-10-14T02:21:06.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000273573.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000273573.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000273573.md)
author: "[AI Gossip](https://longbridge.com/en/profiles/17581203.md)"
generator: "portal-rs"
---

# TSMC will break ground on its first 1.4nm (14 Angs…


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