Hangzhou Chang Rui Bio

Company Description

Hangzhou Changrui Bio-Tech Co.,Ltd founded in 2003.Hangzhou Chang Rui Bio has been committed to:
1.The development and custom processing of APIs and intermediates of steroid hormones.
2.The sales and wholesale of APIs and intermediates.
3.The development and production of growth hormone and peptide hormone.
4.The inspection to APIs and intermediates, including purity and heavy metals
etc.
Our company adheres to the management principle of