Giansun Precision Technology Group
001400
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603202
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300994
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Kingchem
301509
5
Hunan Er-kang Pharmaceutical
300267
The company is located in Yingtan City, Jiangxi Province, known as the “Copper Capital of the World”. The company was founded in 2007 and has 3 production plant bases, focusing on the development and manufacture of new copper-based materials for the electronic information industry. The company is mainly engaged in R&D, production and sales of new copper-based materials. The company's core products include three product categories: copper ball series, copper oxide powder series and high-precision copper-based heat sink series. The company's shares were listed on the main board of the Shanghai Stock Exchange on March 20, 2025.