4-chloro-Benzaldehyde CAS NO.104-88-1

Du-Hope International is dedicated to sourcing pharmaceutical intermediates and nutraceutical ingredients to overseas markets for more than a decade. As a value-added company Du-Hope is a pioneer in developing and distributing scientific-based raw materials accompanied with excellent logistic service, quality control, documentation and after-sales service,because of its intensive experiences in these 2 industries.

Three major sections in the company makes us possible to achieve our goals: 

1) Pharmaceuticials and chemicials department: pharmaceutical intermediates, chemical intermediates, customs synthesis. 

2) Nutraceuticals department: specialized in botanical extracts, sport nutritions , speciality ingredients, amino acids (including its derivatives, protected amino acids) and food additives. 

3) QC/QA department: responsible for the new product development & evaluation, factory auditing, quality control & assurance, technical consulting, documentation and maintenance of our inner QC/QA system. 

Quality comes from profession, we sincerely welcome clients from home and aboard to establish long and steady business relations and develop domestic and international market jointly on the base of equality and mutual benefit.