Seung-Heon Nam

POLUS BioPharm, Inc. engages in the manufacture and sale of electrical measuring, testing and analyzing instruments. Its main products include test and measuring instruments and telecommunication system. The test and measuring instruments consist of analyzer, analog oscilloscope, digital storage oscilloscope, generator, meter, counter, and power supply. The telecommunication system includes base station solutions, coverage solutions, RF power amplifiers and RF conditioning products. Its macsra product provides electricity setting level through surge protector. The company was founded on February 2, 1972 and is headquartered in Incheon, South Korea.

Polus, Inc. engages in the development of micro organic cell-based protein biosimilars. The company was founded by Joo-Ho Park in March 2016 and is headquartered in Incheon, South Korea.

Hanson Pharmaceutical Co. Ltd. develops and distributes medicines for the treatment of gastrointestinal, orthopedic traumatism, cardiovascular and cerebrovascular diseases. The company was founded in 2010 and is headquartered in Seoul, South Korea.

Polus Holdings, Inc. engages in providing management consulting services. The company was founded on November 25, 2015 and is headquartered in Incheon, South Korea.