BLS Polymers, a manufacturer of polymer compounds for wires, cables and underground pipelines, on Monday raised Rs 76.5 crore through its anchor book ahead of the opening of its initial public offering (IPO) for public subscription. The company’s Rs 255-crore IPO will open for subscription on October 27 and close on October 29. The issue comprises a fresh issue of 1.7 crore equity shares, with the price band set at Rs 142–150 per share.