Hongda Holdings（002683.SZ）
¥24.79
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About Us
Corporate Profile
Message from the Chairman
Business Scope
Corporate Structure
Corporate Values
Honors
News
Products and Services
Explosive System Series
Packaging type explosive series
Mixed explosive series
Application
Business Case
Demolition Blasting
Tunnel Blasting
Surface Coal
Surface Metal
Underground Mine
Partners
Standards and Norms
Industry standard
Papers and Patents
Contact Us
Contact us
Talent recruitment
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Standards and Norms
Reasonable Standards Contribute to the Enterprise Growth.
Papers and patents
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