Singapore bourse mulls easing dual-class listings rules to attract tech IPOs The SGX Centre at Shenton Way. Credit: DEALSTREETASIA Andrea Tan March 12, 2018 PremiumSingapore Exchange Ltd. is stepping up efforts to bring technology companies to its market. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at email@example.com.