Introduction

Changzhou Joyous Chemical Co.,Ltd, Established in 2005, starting as a contract-manufacturing partner for overseas pharmaceutical customers, has made a great achievement in the field of pharmaceutical intermediates and special chemicals by our insistent efforts.

In 2011, we received the first round investment of two China Venture Capitals. Joyous Chemical steps into the expansion of R&D centre and establishing JV manufacturing sites.

We are providing the below services to our customers:

Contract Manufacturing Services Supporting Customer Projects from Pre-clinical to Launch

Dedicated Project Management Team

Supply Chain Management for Key intermediates & APIs

Sourcing Specialist Services for Customer R&D study

We have the below facilities to support our services:

R&D Centre - 2,000m2 , 30 R&D Professionals

3 manufacturing sites of Total 250,000m2

API Plant --- Approved by USFDA, EDQM & PMDA, 2 cGMP API and 2 cGMP Intermediates Workshops

Key Intermediates Plant --- ISO9001, ISO14001 & OHSAS18001, 10 cGMP-like Workshop

Fine Chemical Plant --- ISO9001, ISO14001 & OHSAS18001 Certified

Government License Available for Using Various Special Reagents & Catalysts

We are strong in Process development, Process optimization, Process innovation supported by our experienced R&D, manufacturing and QA team.

Based on philosophy of "Honest, Efficient, Innovative", We sincerely hope to establish the stable, longer and strategic relationship with all the customers of the world.http://www.stkpharma.com

Lastest Products

(s)-2-aminobutyramide Hydrochloride

Inosine (single Impurity ≤0.1%, High Pu...

1,1-cyclohexane Diacetic Acid

5-methoxy-1-[4-(trifluoromethyl)phenyl]-...

(e)-3-[3′-(4& quot;-fluorophenyl)-1′-(...

3-hydroxy-n-methyl-3-phenyl-propylamine

2,3-dihydrobenzofuran

(s)-2-benzyl-n,n-dimethylaziridine-1-sul...