Expo on fire safety, rescue, smart building returns to HCM City stockbot 0 137 2022.08.02 20:05 https://vietnamnews.vn/economy/1273662/expo-on-fire-safety-rescue-smar… + 36 https://vietnamnews.vn/rss/economy.rss + 21 The upcoming event will comprise 320 booths of over 250 units from 21 countries and territories, including the UK, India, mainland China, Taiwan, Hong Kong, Australia, South Korea, the US, Japan, Germany, Italy and Việt Nam.