Estra-4,9-diene-3,17-dione CAS NO.5173-46-6

Xi'an Veda Chemical Co., Ltd, is a manufacturer specializes in pharmaceutical intermediates,

fine chemicals, active pharmaceutical ingredients,and other biological research and 

development. 

Our superiority:

1) Authorized technical support-Many technical engineers

2) First-class quality-Comprehensive quality control system and strict quality control;

3) Meet the requirement for any quantity-Manufacturer: 

4) Competitive price -Lean production;

5) Satisfactory sales service-Well-trained salesman;

6) Quick delivery-Enough storage and high productivity to assure the clients' requiry;

7) After-sale service- For any trouble in using the product, solve at the first time.

8) Sample order-Sample order is welcomed.

Xi'an Veda Chemical Co.,Ltd, is a leading manufacturer and exporter of API and Intermediate in

China. 

Our complex quality control system and strict quality control management, makes our

quality following GMP standard.