SFC Environmental Technologies, a Navi Mumbai-based wastewater treatment solutions provider, raised Rs 200.25 crore from 11 anchor investors on October 26, a day ahead of the opening of its public issue. The IPO will open for public subscription on October 27 and close on October 29. The company is raising Rs 667.5 crore through its initial public offering (IPO) at the upper end of the price band of Rs 313–330 per share.