HMNEX Company Description

HMNEX Co., Ltd. engages in the manufacture and sale of light emitting diode (LED) packages and modules in South Korea.

The company offers automotive LED lighting parts and modules. It is also involved in the creation of microalgae-based carbon dioxide reduction technology for health/medical, environmental, food and feed, material, and energy field applications.

In addition, the company manufactures and sells copper and copper alloy pipe fittings, heating/cooling piping materials, copper aluminium process joint pipes, and fin tubes.

HMNEX Co., Ltd. was formerly known as Cloud Air Co., Ltd. and changed its name to HMNEX Co., Ltd. in April 2025.

HMNEX Co., Ltd. was founded in 1993 and is headquartered in Suwon-si, South Korea.

HMNEX Co., Ltd.

Country	South Korea
Founded	1993
Industry	Special Industry Machinery, not elsewhere classified
Employees	46
CEO	Son Sun-Jong

Contact Details

Address: 170, Sinwon-ro Suwon-si South Korea
Phone	82 3 1205 5300
Website	cloud-air.co.kr

Stock Details

Ticker Symbol	036170
Exchange	KOSDAQ
Stock Type	Common Stock
Fiscal Year	January - December
Reporting Currency	KRW
SIC Code	3559

Key Executives

Name	Position
Son Sun-Jong	Chief Executive Officer