Happy Industrial (Hong Kong) Investment Group Corporation, is a well-funded multi-industrial investment company registered and operated in Hong Kong. The group has three subsidiaries involving pharmaceutical sector, namely R & D, manufacture and marketing, as well as international trade of APIs (Active Pharmaceutical Ingredients) respectively.

Shenzhen Oriental Pharmaceutical Co., Ltd. is one of the subsidiary of this Group, established in 1995 and has passed the GMP and US FDA. It is a qualified supplier to many large multinational pharmaceutical companies, specializing in the development, production and sales of distinctive & combined APIs and high-end pharmaceutical intermediates. The main products are Phenylephrine Hcl, Doxylamine succinate and Etilefrine Hcl.

The company is equipped with complete production equipment, which can meet various complex chemical reactions from small test, pilot test to large scale production; Equipped with advanced testing equipment, including HPLC, GC and UV equipment; installed sewage and waste gas treatment equipment, Meet the latest environmental requirements.

Our products are manufactured in accordance with the most stringent requirements of our customers and health authorities. DMF documentation for all our products is prepared in accordance with the latest requirements of ICH (Eu DMF, CTD), and FDA (US DMF). Materials and product testing is performed in line with the European and United States Pharmacopeias. However, our products can be additionally tested in compliance with the customer’s specifications.

We will always provide high-quality products and attentive services for the vast number of our old and new customers!