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Publication Date Friday, February 1, 2019





We are pleased to announce that UL VS Hong Kong Limited is now one of the certified laboratory of IDFB (International Down and Feather Bureau).

UL VS Hong Kong Limited provides professional feather and down testing and consultation services:

  • Content analysis
  • Species analysis
  • Color separation
  • Filling power analysis
  • Labeling
  • Turbidity
  • Acidity
  • Microbiological State
  • Penetration Resistance

And much more

Visit IDFB official website for more information:



About IDFB

IDFB is the international trade association of the down and feather industry (processors of raw material and/or producers of finished articles, filled with down/feathers), the down/feather trade and independent testing institutes for down/feather as filling material. The goal is to provide safety to the consumers with clear, simple and easily understandable definitions, and develop and promote International Standards for down/feather fillings.

For more information please contact:

Ling Li

(852) 24188051