Central Mine Planning and Design Institute IPO Details The Central Mine Planning & Design Institute IPO (CMPDIL IPO) is a 100% book-built issue consisting entirely of an offer for sale (OFS) of up to 10.71 crore equity shares with a face value of ₹2 per share. The company filed its DRHP with SEBI on May 26, 2025. https://www.indiaipo.in/ipo-blogs/central-mine-planning-design-institute-ipo