Chemlab Supplies No Service

I placed an order on 29 July 2021 and my order was never delivered. I have sent e-mails to which I have received no reply. I have phoned four times and was told that I would be phoned back. It never happened. I phoned and asked to speak to a manager. The manager could not be found and would phone me back. It never happened. It is now 1 September 2021, and I have not received my order or any communication at all. Apalling service.