Vietnamese firms join largest event for professional online sellers stockbot 0 23 2022.03.04 22:47 http://vietnamnews.vn/economy/1161507/vietnamese-firms-join-largest-ev… + 0 https://vietnamnews.vn/rss/economy.rss + 1 Fourteen Vietnamese firms recently showcased their products at the "White Label World Expo London 2022", which was the UK’s largest event for professional online sellers.