---
title: "Key facts: Shin‑Etsu launches ¥5,235 buyback; rare‑earth ops benefit"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/287133310.md"
description: "Shin‑Etsu Chemical (4063) has initiated a self-tender offer to buy back shares at ¥5,235 each, with a total repurchase target of approximately ¥52.8 billion. The company, known for silicon wafers and PVC production, may benefit from its rare-earth operations linked to a significant deep-sea rare-earth deposit."
datetime: "2026-05-21T00:14:32.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/287133310.md)
  - [en](https://longbridge.com/en/news/287133310.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/287133310.md)
---

# Key facts: Shin‑Etsu launches ¥5,235 buyback; rare‑earth ops benefit

-   Shin‑Etsu Chemical (4063) launched a self-tender to buy shares at ¥5,235 each, targeting about ¥52.8 billion total repurchase spend.1
-   Shin-Etsu Chemical Co Ltd (4063) — maker of silicon wafers and PVC — noted as potential beneficiary via its rare-earth operations tied to a large deep-sea rare-earth deposit.2

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