Specialty chemicals manufacturer, Dorf-Ketal Chemicals India Ltd, has submitted preliminary documents to the Securities and Exchange Board of India (SEBI) to seek approval for an initial public offering (IPO) aimed at raising ₹5,000 crore. JM Financial Ltd, Citigroup Global Markets India Pvt Ltd, HSBC Securities and Capital Markets (India) Pvt Ltd, J.P. Morgan India, Morgan …