HK ZHAO KE BUSINESS TRADE LIMITED.is a high-tech enterprise which is specialized in the development, production and marketing of steroid hormone APIs & intermediates.Is set branch, industrial and trade an all-around company.<br /><br />The main products of zhaoke are steroid hormone APIs (e.g. sex hormones, progestational hormones and cortical hormones) & intermediates. And zhaoke possesses the leading technology at home and abroad.The quality of the products conforms to updated EP, USP and CP, and the in-house specifications are continually improving.<br />The company possesses of advanced manufacturing processes, robust technologies and first-class analytical instruments. It strictly conforms to the Good Manufacturing Practices (GMP) for all the products in its production and management. The products sell well in many countries, including the United States, Japan and Europe, praised by customers at home and abroad, and achieved good reputation.<br /><br />We welcome all kinds of cooperation with the friends all over the word<br />