Shenzhen Neptunus Interlong Bio-technique Company Limited, together with its subsidiaries, engages in the research and development, manufacturing, and selling of medicines and medical devices in the People's Republic of China. It offers medicines for various therapeutic areas, including oncology, cardiovascular system, respiratory system, digestive system, and mental disorders. The company is also involved in the purchase, sale, and distribution of medicines and healthcare food products; and research and development of biological technology business. The company was incorporated in 2002 and is based in Quarry Bay, Hong Kong. Shenzhen Neptunus Interlong Bio-technique Company Limited is a subsidiary of Shenzhen Neptunus Bio-engineering Company Limited.