If you have already demat account then the process of buying & selling Resins and Plastics unlisted shares is very easy. Just go to Planify's website and read it's research report where you can find everything about company which you need to know before investing. In the research report you will get financial statements, live share price, etc. After that you have to book your lot and go for final payment & and after successful payment you will get your shares in your demat account.