Hongkong RongXin Bio-Tech Co.,Ltd  engages in the development and production of steroid hormones,Website:http://www.rongxinbio.com, 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.  4.The inspection to APIs and intermediates, including purity and heavy metals etc.  5.To help subsidiary and other companies in the same industry developing. Our company adheres to the management principle of “Customers’ needs are our root, the high and new technology are our core belief, the world class quality is our tenet and developing together with the customers form all over the world is our ultimate purpose.With so much experience in the field, the business specializes in the production and vendition of pharmaceuticals and chemicals, especially for steroid hormones and enhancers. Years past, great efforts has been made in secure & efficient shipping and now the firm has a perfect risk control mechanism in business. Integrity creativity, and mutual benefit are the permanent pursue. It is warmly welcomed to contact and cooperate.