Why Choosing GTCHAIR?

UL Greenguard Gold Certificate

GREENGUARD Short for Indoor Air Quality Certification. The GREENGUARD certified product also proves that the product has passed the world's most authoritative indoor air quality certification test.


The UL GREENGUARD Indoor Air Quality Standard is the world's most stringent indoor air quality standard that sets the requirements for the low emission of indoor products such as building materials, interiors, furniture, cleaning products and electronic products.