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

Guangzhou Learnber Science and Technology Co. Ltd. Visit this company's website
  LEARNBER® DAMPING GREASE GP-201 140190 H1  
  LEARNBER® DAMPING GREASE GP-202 140191 H1  
  LEARNBER® DAMPING GREASE GP-203 140192 H1  
  LEARNBER® DAMPING GREASE GP-204 140193 H1  
  LEARNBER® FG 138882 H1  
  LEARNBER® FGM 138886 H1  
  LEARNBER® FMG 140182 H1  
  LEARNBER® FMGS 140185 H1  
  LEARNBER® GP-101 138520 H1  
  LEARNBER® GP-490 F/N 169071 H1  

Number of matching Manufacturers is 1
Number of matching Products is 10
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