Beijing Easpring Co., Ltd 北京當升材料科技股份有限公司

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Main board summary at 2026-02-11

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Name ⚥ Age in
2026		 From Until Service
years
1 Sun, Dong Sheng 孫東升 M 68 -
2 Wu, Feng (1950) 吳鋒 M 76 U -

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