Representative: Yujin Eom, Corporate Registration Number: 211-87-79879, 2018-Seoul Jongno-0095
Company Name: YS Institute of Environmental Technology Co., Ltd.
Address: 10th Floor, Jongno Building, 42, Insadong 5-gil, Jongno-gu, Seoul 03149, Republic of Korea
Customer Service: (T 1599-2621 / F 02-312-0560) E-mail: support@ysiet.com