2 high quality ASX ETFs to buy this month Sebastian Bowen | March 5, 2021 2:52pm | More on: Image source: Getty Images Exchange-traded funds (ETFs) can be useful additions to any ASX portfolio. An ETF doesn’t represent a single ASX share, but rather a collection of different shares, all in one fund. As such, ETFs can be a useful tool to increase diversification and exposure to hard-to-reach areas in one’s portfolio. To that end, let’s take a closer look at two ASX ETFs. BetaShares Asian Technology Tigers ETF(ASX: ASIA) Many ASX investors choose to buy US shares directly, which isn’t that hard these days. But Asian markets remain rather difficult for Aussies to directly participate in.