Hong Kong Rongxin Biotech Co.,Ltd

Hongkong RongXin Bio-Tech Co.,Ltd engages in the development & production of steroid hormones, the company founded in 2009.Our company 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.