Hangzhou Dayangchem Co., Ltd., established in 2000,whichheadquartered in Hangzhou, China, is a high-tech enterprise specialized in technical research, production, development and trade of chemical products. Our business serves local customers and markets around the globe. Over the years, we have consistently adhered to the ISO9001：2015 international quality system certification standards that have passed, providing reliable quality assurance for the factory products.
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.
business serve local customers and markets around the globe

Dayangchem focus on:

-Organic compounds
-Active Pharmaceutical Ingredient(s)
-Nutritional products
-Custom synthesis
-Contract Manufacturing

We have following advantages:

Our laboratory---We have two laboratories in Zhejiang University and Zhejiang Industry University . These laboratories focus on Technology Development and Custom Synthesis, 
Manufacturing base --- The company hasManufacturing bases in Zhejiang, Jiangsu and Shandong province. These bases focus on production and Contract Manufacturing.
Sales agent ---DAYANG are authorized by some Chinese chemical factories as universal agency and international area agency.
Good reputation---DAYANG has established very good cooperation and business relations with hundreds ofqualified manufacturers worldwide. Our products were exported to more than 100 countries