chenchem
NEWS
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08/13
2025Founded in 2010, Guanyi Chemical is a comprehensive company integrating R&D, production, investment and marketing. -
08/05
2025Mainly focus on pharmaceutical and chemical intermediates, organometallic reagents, precious metal catalysts, electric chemicals, new materials and other fields. -
08/04
2025Provide our customers with all-round high-quality services


