Inox Air Products Ltd has filed draft documents for an initial public offering (IPO) with Sebi, aiming to raise approximately Rs 10,000 to Rs 11,000 crore primarily through an offer-for-sale mechanism. The promoters plan to sell around 7.72 crore equity shares, facilitating an exit for select shareholders and seeking a stock exchange listing. Inox stands out as India’s leading producer of industrial and medical gases.