NSF Product and Service Listings

These NSF Official Listings are current as of Tuesday, December 23, 2025 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://www.nsf.org/usda/psnclistings.asp

White Book™ - Nonfood Compounds Listing Directory

NSF-Registered
Proprietary Substances and Nonfood Compounds

CHERN DING ENTERPRISE CO., LTD. Visit this company's website
  Scale Inhibitor 173207 G6  
  Scale Inhibitor & Oxygen Scavenger 173218 G6  

Number of matching Manufacturers is 1
Number of matching Products is 2
Processing time was 0 seconds