We develop a framework to estimate willingness to pay (WTP) for clean air from defensive investment. Applying this framework to product-by-store level scanner data on air purifier sales in China, we ...
The 23rd WKBC brought together more than 400 companies and over 3,000 business leaders from around the globe. During the event, CLEARCHANG's booth attracted significant attention from investors, ...
With decades of experience in natural ventilation and indoor air purification technologies, CLEARCHANG introduces a new form of air purifier that seamlessly integrates design, efficiency, and ...
In Atlanta, CLEARCHANG's window-mounted air purifier demonstrated the synergy of design, ventilation, and sustainable indoor air purification. SEOUL, South Korea, Nov. 10, 2025 /PRNewswire/ -- ...
Powered by nano-fiber filtration and AI control technology, Rebreeze delivers cleaner and fresher air through intelligent ventilation. SEOUL, South Korea, Nov. 10, 2025 /PRNewswire/ -- As global ...
In Atlanta, CLEARCHANG's window-mounted air purifier demonstrated the synergy of design, ventilation, and sustainable indoor air purification. Following the Atlanta event, CLEARCHANG secured multiple ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback