新闻资讯

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2021

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02

ISO 9001 质量认证

ISO9001质量体系认证

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Disclosure of environmental impact assessment information on composite materials for motors of new energy vehicles with an annual output of 1,500 tons

Aramid paper was selected as an urgently needed material for advanced rail transit

Minshida was awarded a carbon fiber paper invention patent

Yantai Minshida Phase II Aramid Paper Project broke ground

Minshida was approved to be listed on the new Third board

Minshida is listed on the new Third Board