These days, it’s tough to find an online community or social media group not singing the praises of cannabidiol (CBD) oil. Cannabidiol (CBD) is a phytocannabinoid that comes from the hemp plant with 0.3% THC or less based on how it’s crafted from farm to shelf. The highest concentration that a plant can realistically achieve, at time of writing, is around 20-25% CBD, which you can see in special strains like Juanita la Lagrimosa. Chief executive David Harrison is confident now is a good time to test the market, arguing there is very little quality stock available. Fund manager Charter Hall is the latest group testing the market, offering its landmark tower at 9 Castlereagh Street for sale for about $400 million, through Cushman & Wakefield's Josh Cullen. Charter Hall bought the Harry Seidler-designed building through its Core Plus Office Fund in 2013 from Stockland for $172 million. It's not only an environmental outcome for us, it's a building community outcome as well.