---
title: "Yuguang Gold&Lead: Has prepared 7N ultra-pure tellurium, cadmium, and indium products and is currently connecting with downstream customers for product trials"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258857366.md"
description: "Yuguang Gold&Lead stated on the interactive platform that 6N high-purity metals are used as intermediate products for the production of 7N ultra-high-purity metals and are not for sale. The company's semiconductor-grade high-purity metal materials are in the pilot testing stage. So far, the company has prepared 7N ultra-high-purity tellurium, cadmium, and indium products and is currently connecting with downstream customers for product trials. In the future, the company will orderly promote large-scale production in conjunction with the progress of pilot testing and market conditions"
datetime: "2025-09-25T10:42:02.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258857366.md)
  - [en](https://longbridge.com/en/news/258857366.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258857366.md)
generator: "portal-rs"
---

# Yuguang Gold&Lead: Has prepared 7N ultra-pure tellurium, cadmium, and indium products and is currently connecting with downstream customers for product trials

Yuguang Gold&Lead stated on the interactive platform that 6N high-purity metals, as intermediate products for producing 7N ultra-high-purity metals, are not for sale. The company's semiconductor-grade high-purity metal materials are in the pilot testing stage. As of now, the company has prepared 7N ultra-high-purity tellurium, cadmium, and indium products and is currently conducting product trials with downstream customers. In the future, the company will orderly promote large-scale production in conjunction with the progress of pilot testing and market conditions for the products

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