HONG KONG, May 7, 2018 /PRNewswire/ -- The patented City Air Purification System (CAPS), jointly developed by Sino Green and Arup, won Gold Medal at the 46th International Exhibition of
Growth Capitalist (https://growthcapitalist.com/2018/05/city-air-purification-system-won-gold-medal-at-the-46th-international-exhibition-of-inventions-geneva/)
HONG KONG, May 7, 2018 /PRNewswire/ -- The patented City Air Purification System (CAPS), jointly developed by Sino Green and Arup, won Gold Medal at the 46th International Exhibition of