Hangzhou Dayangchem Co.Limited has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Dayang covers whole range from small amount (gram grade) for research to big bulk for industrial production. Synthesis capacity from 1 liter to 3000 liter is available. Dayangchem focus on: - Organic compounds - Active Pharmaceutical Ingredient(s) - Nutritional products - Custom synthesis - Contract Manufacturing We have following advantages: Our laboratory---We have some laboratories in Zhejiang University and Zhejiang Industry University . These laboratories focus on Technology Development and Custom Synthesis, promoted by graduate & post-graduate chemists. We have a 'Co..