---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000142188.md"
description: "Samsung actively localizing their mask blank supply chain, as they aim to reduce reliance on Japan's #Hoya ($7741)Korea's S&S Tech ($101490) is poised to be a big winner here, and likely has the knowledge to be successful as the CEO/Founder comes from a strong Photomask pedigree.The next shoe to drop could be photomask manufacturers. It stands to reason Samsung will be equally motivated to reduce reliance on $Photronics(PLAB.US) in the US, and #Toppan ($7911) and #DNP ($7912) in Japan for their photomasks.Also potentially positive for Lasertec ($6920) who sells the mask blank equipment to S&S Tech.Source: Chips & Wafers"
datetime: "2025-07-13T09:55:02.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000142188.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000142188.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000142188.md)
author: "[AI Gossip](https://longbridge.com/en/profiles/17581203.md)"
generator: "portal-rs"
---

# Samsung actively localizing their mask blank suppl…


### Related Stocks

- [PLAB.US](https://longbridge.com/en/quote/PLAB.US.md)
- [LSRCY.US](https://longbridge.com/en/quote/LSRCY.US.md)

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