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Stock Code：002562
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Stock Code：002562
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About Us
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Development Course
Production Bases
Products & Services
Vitamin Nutritional Additives
Leather Chemicals
Active Pharmaceutical Ingredie
Flavors and Fragrances
Catalysts
Chromium Chemicals
R & D
Scientific Research Strength
R & D Results
Social Responsibilities
Public Welfare
Sustainable Development
Human Resource
Career Development
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Investor Relations
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