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About Us

Hangzhou Dayangchem Co.Ltd, 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 alcoholCAS 1777-82-8;N,N,N',N'-Tetrakis[4-(dibutylamino)phenyl]benzene-1,4-diamineCAS 4182-80-3;o-ChlorobenzylidenemalononitrileCAS 2698-41-1;4-Bromobut-1-eneCAS 5162-44-7Phthalide (CAS 87-41-2); 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.
Hangzhou DayangChem Co., Ltd.Sales agent ---Dayang are authorized by some Chinese chemical factories as universal agency and international area agency.
Hangzhou DayangChem Co., Ltd.Good business relations---Dayang has established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long time business intercourse.

Hangzhou DayangChem Co., Ltd.

                 Corporate Business license

Hangzhou DayangChem Co., Ltd.

               Hazardous chemicals business license


About Us

Contact us

Address: 9/F,Unit 2 Changdi Torch Building,259# Wensan Road,Xihu District,Hangzhou City 310012,P.R.China

Tel: +86-571-88938639
Fax: +86-571-88938652,+86-571- 88492614

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  • Hangzhou DayangChem Co., Ltd.