Sang Min Commercial Firm is one of Korea's leading manufacturers and exporters of cotton candy makers and cotton candy vending machines. The company has a high domestic profile, exhibiting extensively and holding a ninety percent share of the Korean market with products marketed under its own brand name. Sang Min Commercial has obtained a utility model patent for its designs and has also applied for a patent with the Korea Intellectual Property Office (KIPO).

Established in 2001, the Sang Min Commercial Firm is a privately owned sole proprietorship with registered capital of some US$150,000 and over US$300,000 total investment.
The company employs a workforce of nine, including four production engineers and two quality assurance staff, at its offices and factory located near Seoul. Annual revenues are around US$500,000, approximately 30 percent of which is accounted for by exports to the USA,Spain, Canada, China, Thailand, and Bangladesh.