Certificates
bluesign®
With environment, health and safety principles, Welsum implemented and officially became bluesign supporter in 2010.
bluesign approved products→
ZDHC
 
Green, Eco and Zero Discharge are what we always concerned and dedicated. To fulfill our policies, Welsum Joined membership of ZDHC Gateway in 2017.
ZDHC approved products→
D&B
Welsum registered D&B D-U-N-S number (65746719) in 2015 to maintain our accurate information for references on global business.
ISO

2022-ISO 14001:2015 certified
2019-ISO 9001 : 2015 certified
2015-ISO 9001 certified
2012-ISO 9001 certified
2009-ISO 9001 certified
2008-ISO 9001:2018 certified
2006-ISO 9001 certified
2003-ISO 9001 : 2000 certified
2000-ISO 9002 certified

To ensure quality and efficiency for customers, we implemented ISO system to standardize our procedures in research & development, production and marketing.