NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

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White Book™ - Nonfood Compounds Listing Directory

NSF-Registered
Proprietary Substances and Nonfood Compounds

National Chemical & Petroleum Industries CO. W.L.L. Visit this company's website
  NCP OX BW 33 166624 G5  
  NCP QB 20 D 166621 G5  
  NCP QB 333 166622 G5  
  NCP SCI 145 166623 G5  

Number of matching Manufacturers is 1
Number of matching Products is 4
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