Sales
CEO. DaeYoung Yoon
- Mail: kismyall11@bosung21.net
- Tel: 070-5080-3718
Skill
Technical sales team
Manager. SungWon Han
- Mail: hsw@bosung21.net
- Tel: 070-4866-1409
Production management team
Chier. HaYeon Yoo
- Mail: hyy@bosung21.net
- Tel. 070-4866-1414
