Business PSUs involved in energy, infrastructure and national security may not be taken up for divestment Updated : July 10, 2020 08:57 PM IST DIPAM proposes framework to categorise PSUs for strategic & non-strategic sale. The proposal is now being taken up for inter-ministerial consultations. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.