中文版
旧版入口
About us
News
Investor Relation
Products
Contract Manufacturing
Contact Us

Contract Manufacturing

API and Pharmaceutical Intermediates
OTC and Generics

From Lab to Pilot Trial and to Commercial Manufacturing,Xinhua is capable to  provide the client the best services which they are looking for and hoping for. 

Xinhua is advantaged in:

Rich experiences in chemical synthesis for more than 60 years.

Experienced scientist and chemist.

Efficient system for a quick reaction.

Well-trained operators.

State-of-the-art Equipment.

Sources of low cost materials.

Sound “Xinhua” brand reputation in home and overseas.

Manufacturing Expertise

Examples of standard Chemical reactions carried out by Xinhua
Acetylization reaction
Alkylation of amines
Diazotization reaction and diazonium salts reduction
Friedel-Crafts reaction
Grignard reaction
Halogenation reaction
Hydrogenation of nitro- compounds and cyanides to amines utilizing 5%- 1 0% Pd-
Cor Raney Nickel catalyst

Hydrogenation of unsaturated C-C compounds to saturated compounds utilizing  5%- 1 0% Pd-C or Raney Nickel catalyst

Oppenhauer oxidation
Oxidation with KMnO4, HNO3 and Br2
Preparation diketene
Sulfonation reaction
Medium pressure hydrogenation