Hangzhou Dayangchem Co.Limited, established in 2000, has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are2-Phenylacetamide (CAS 103-81-1);Trimethylpyruvic acid (CAS 815-17-8);2-Hydroxypropyl methacrylate (CAS 27813-02-1);2-Hydroxyethyl methacrylate（CAS 868-77-9）;Allyl isothiocyanate(CAS 57-06-7）;2,4-Dichlorobenzyl alcohol（CAS 1777-82-8）;N,N,N',N'-Tetrakis[4-(dibutylamino)phenyl]benzene-1,4-diamine（CAS 4182-80-3）;o-Chlorobenzylidenemalononitrile（CAS 2698-41-1）;4-Bromobut-1-ene（CAS 5162-44-7）;Allyl acetoacetate（CAS 1118-84-9）

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 'Core Competence' in unit process 'Reduction'.
Manufacturing base --- The company has some Manufacturing base in Zhejiang, Jiangsu and Shandong provide. 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 business relations---Dayang has established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long time business intercourse.