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000630 on Shenzhen Stock Exchange

Tongling Nonferrous Metals

Chinese state-owned smelting company

Tongling Nonferrous Metals Group Holding Company Limited is a state-owned enterprise involved in the extraction of copper resources and smelting of copper and other non-ferrous metals. It was founded in 1949 in Tongling, Anhui, China, and began production in 1952. It is one of the largest copper smelting companies in China.2 Its shares trade on Shenzhen Stock Exchange under the symbol 000630.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1949Founded1

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  • Ticker000630 on Shenzhen Stock Exchange1
  • Industrymining1
  • HeadquartersTongling1
  • Websitewww.tnmg.com.cn

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Tongling Nonferrous Metals Group Holding Company Limited is a state-owned enterprise involved in the extraction of copper resources and smelting of copper and other non-ferrous metals. It was founded in 1949 in Tongling, Anhui, China, and began production in 1952. It is one of the largest copper smelting companies in China.2

Products and brands

  • silver nitrate

Listed on Wikidata.1

Notable projects include:

Mirador Mine: The company holds a stake in the Mirador copper-gold open-pit mine in southeastern Ecuador, one of two mines in the country. The project is developed under a joint venture with CRCC-Tongguan Investment Co., Ltd., and has drawn international attention as one of China's major overseas mining investments.

Shaxi Copper Mine: Located in Anhui Province, China, the Shaxi Copper Mine is a modern underground mine wholly controlled by Tongling. While primarily developed as a copper mine, it also produced an estimated 649,180 ounces of gold in 2023, making it the largest gold-producing mine in China by output.

From Wikipedia’s article on Tongling Nonferrous Metals, shared under CC BY-SA 4.0.3

Timeline

  1. 1949Founded Founded1

Sources

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