Products
Solution For the Earth DYC
Solution For the Earth DYC
DYC's chlorine dioxide has proven its quality and efficacy through various self-tests, and has been registered with the US Food and Drug Administration (FDA).
주식회사 디와이씨 공장등록증
살균력 테스트 (대장균 외 1종 세균력에대한 살균력 99.999%)
통신판매업 신고증
IOS14001:2015 Acquired certification
IOS9001:2015 Acquired certification
IOS14001:2015 인증획득
IOS9001:2015 인증획득
충남북부 상공회의소 회원증