Retailers invest in tech as contactless payments become a trend stockbot 0 21 2021.12.08 19:44 http://vietnamnews.vn/economy/1094878/retailers-invest-in-tech-as-cont… + 8 https://vietnamnews.vn/rss/economy.rss + 0 With contactless payment becoming increasingly common in HCM City due to people’s fear of COVID-19, retail firms are investing more and more in digital infrastructure.